12. CONVERTIBLE NOTES PAYABLE	6 Months Ended	12 Months Ended
Mar. 31, 2019	Sep. 30, 2018
Notes to Financial Statements
CONVERTIBLE NOTES PAYABLE	Convertible notes payable as of March 31, 2019 and September 30, 2018 consisted of the following: Convertible Promissory Notes with Clayton A. Struve As of March 31, 2019, the Company owes Clayton A. Struve $1,071,000 under convertible promissory or OID notes. The Company recorded accrued interest of $58,411 as of March 31, 2019. On May 8, 2019, the Company signed Amendment 2 to the convertible promissory or OID notes, extending the due dates to September 30, 2019. Convertible Redeemable Promissory Notes with Ronald P. Erickson and J3E2A2Z On March 16, 2018, the Company entered into a Note and Account Payable Conversion Agreement pursuant to which (a) all $664,233 currently owing under the J3E2A2Z Notes was converted to a Convertible Redeemable Promissory Note in the principal amount of $664,233, and (b) all $519,833 of the J3E2A2Z Account Payable was converted into a Convertible Redeemable Promissory Note in the principal amount of $519,833 together with a warrant to purchase up to 1,039,666 shares of common stock of the Company for a period of five years. The initial exercise price of the warrants described above is $0.50 per share, also subject to certain adjustments. The warrants were valued at $110,545. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest. The Company recorded accrued interest of $41,361 as of March 31, 2019. On May 8, 2019, the Company signed Amendment 1 to the convertible redeemable promissory notes, extending the due dates to September 30, 2019 and increasing the interest rate to 6%.	Convertible notes payable as of September 30, 2018 and September 30, 2017 consisted of the following: Convertible Promissory Note dated September 30, 2016 On September 30, 2016, the Company entered into a $210,000 Convertible Promissory Note with Clayton A. Struve, an accredited investor of the Company, to fund short-term working capital. The Convertible Promissory Note accrued interest at a rate of 10% per annum and was due on March 30, 2017. The Note holder can convert the Note into common stock at $0.70 per share. During the year ended September 30, 2017, the Company recorded interest of $21,000 related to the convertible note. This note was extended in the Securities Purchase Agreement, General Security Agreement and Subordination Agreement dated August 14, 2017 with a maturity date of August 13, 2018. Also, the conversion price of the Debenture was adjusted to $0.25 per share, subject to certain adjustments. The balance was increased $75,000 during the year ended September 30, 2018. On November 16, 2018, we signed Amendment 1 to Senior Secured Convertible Redeemable Notes dated September 30, 2016extending the due dates of the Note to February 27, 2019. On September 24, 2018, Mr. Struve converted $200,000 of the Note into 800,000 shares of our common stock. The Company recorded accrued interest of $54,671 as of September 30, 2018. Securities Purchase Agreement dated August 14, 2017 On August 14, 2017, the Company issued a senior convertible exchangeable debenture with a principal amount of $360,000 and a common stock purchase warrant to purchase 1,440,000 shares of common stock in a private placement to Clayton Struve for gross proceeds of $300,000 pursuant to a Securities Purchase Agreement dated August 14, 2017. The debenture accrues interest at 20% per annum and matures August 13, 2018. The convertible debenture contains a beneficial conversion valued at $110,629. The warrants were valued at $111,429. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest. On the same date, the Company entered into a General Security Agreement with the Mr. Struve, pursuant to which the Company has agreed to grant a security interest to the investor in substantially all of our assets, effective upon the filing of a UCC-3 termination statement to terminate the security interest held by Capital Source Business Finance Group in the assets of the Company. In addition, an entity affiliated with Ronald P. Erickson, out then Chief Executive Officer, entered into a Subordination Agreement with the investor pursuant to which all debt owed by us to such entity is subordinated to amounts owed by us to Mr. Struve under the Debenture (including amounts that become owing under any Debentures issued to the investor in the future). The initial conversion price of the Debenture is $0.25 per share, subject to certain adjustments. The initial exercise price of the Warrant is $0.25 per share, also subject to certain adjustments. As part of the Purchase Agreement, the Company granted the investor “piggyback” registration rights to register the shares of common stock issuable upon the conversion of the Debenture and the exercise of the Warrant with the Securities and Exchange Commission for resale or other disposition. The Debenture and the Warrant were issued in a transaction that was not registered under the Securities Act of 1933, as amended in reliance upon applicable exemptions from registration under Section 4(a)(2) of the Act and Rule 506 of SEC Regulation D under the Act. Under the terms of the Purchase Agreement, Mr. Struve may purchase up to an aggregate of $1,000,000 principal amount of Debentures (before a 20% original issue discount) (and Warrants to purchase up to an aggregate of 250,000 shares of common stock). These securities are being offered on a “best efforts” basis by the placement agent. During the year ended September 30, 2017, $156,941 was recorded as interest expense related to debt discounts, beneficial conversions and warrants associated with Convertible Promissory Notes. On December 12, 2017, the Company closed an additional $250,000 and issued a senior convertible exchangeable debenture with a principal amount of $300,000 and a common stock purchase warrant to purchase 1,200,000 shares of common stock in a private placement dated December 12, 2017 with Mr. Struve pursuant to a Securities Purchase Agreement dated August 14, 2017. The convertible debenture contains a beneficial conversion valued at $93,174. The warrants were valued at $123,600. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest. On March 2, 2018, the Company received gross proceeds of $280,000 in exchange for issuing a senior convertible redeemable debenture with a principal amount of $336,000 and a warrant to purchase 1,344,000 shares of common stock in a private placement dated February 28, 2018 with Mr. Struve pursuant to a Securities Purchase Agreement dated August 14, 2017. The convertible debenture contains a beneficial conversion valued at $252,932. The warrants were valued at $348,096. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest. In connection with the February 28, 2018 private placement, the placement agent for the debenture and the warrant received a cash fee of $28,000 and the Company issued warrants to purchase shares of the Company’s common stock to the placement agent or its affiliates based on 10% of proceeds. On November 16, 2018, the Company signed Amendment 1 to Senior Secured Convertible Redeemable Notes dated August 14, 2017 and December 12, 2017, extending the due dates of the Notes to February 27, 2019. Convertible Redeemable Promissory Notes with Ronald P. Erickson and J3E2A2Z On March 16, 2018, the Company entered into a Note and Account Payable Conversion Agreement pursuant to which (a) all $664,233 currently owing under the J3E2A2Z Notes was converted to a Convertible Redeemable Promissory Note in the principal amount of $664,233, and (b) all $519,833 of the J3E2A2Z Account Payable was converted into a Convertible Redeemable Promissory Note in the principal amount of $519,833 together with a warrant to purchase up to 1,039,666 shares of common stock of the Company for a period of five years. The initial exercise price of the warrants described above is $0.50 per share, also subject to certain adjustments. The warrants were valued at $110,545. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest. The Company recorded accrued interest of $23,649 as of September 30, 2018.

12. CONVERTIBLE NOTES PAYABLE

6 Months Ended

12 Months Ended

Mar. 31, 2019

Sep. 30, 2018

Convertible notes payable as of March 31, 2019 and September 30, 2018 consisted of the following:

Convertible Promissory Notes with Clayton A. Struve

As of March 31, 2019, the Company owes Clayton A. Struve $1,071,000 under convertible promissory or OID notes. The Company recorded accrued interest of $58,411 as of March 31, 2019. On May 8, 2019, the Company signed Amendment 2 to the convertible promissory or OID notes, extending the due dates to September 30, 2019.

Convertible Redeemable Promissory Notes with Ronald P. Erickson and J3E2A2Z

On March 16, 2018, the Company entered into a Note and Account Payable Conversion Agreement pursuant to which (a) all $664,233 currently owing under the J3E2A2Z Notes was converted to a Convertible Redeemable Promissory Note in the principal amount of $664,233, and (b) all $519,833 of the J3E2A2Z Account Payable was converted into a Convertible Redeemable Promissory Note in the principal amount of $519,833 together with a warrant to purchase up to 1,039,666 shares of common stock of the Company for a period of five years. The initial exercise price of the warrants described above is $0.50 per share, also subject to certain adjustments. The warrants were valued at $110,545. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest. The Company recorded accrued interest of $41,361 as of March 31, 2019. On May 8, 2019, the Company signed Amendment 1 to the convertible redeemable promissory notes, extending the due dates to September 30, 2019 and increasing the interest rate to 6%.

Convertible notes payable as of September 30, 2018 and September 30, 2017 consisted of the following:

Convertible Promissory Note dated September 30, 2016

On September 30, 2016, the Company entered into a $210,000 Convertible Promissory Note with Clayton A. Struve, an accredited investor of the Company, to fund short-term working capital. The Convertible Promissory Note accrued interest at a rate of 10% per annum and was due on March 30, 2017. The Note holder can convert the Note into common stock at $0.70 per share. During the year ended September 30, 2017, the Company recorded interest of $21,000 related to the convertible note. This note was extended in the Securities Purchase Agreement, General Security Agreement and Subordination Agreement dated August 14, 2017 with a maturity date of August 13, 2018. Also, the conversion price of the Debenture was adjusted to $0.25 per share, subject to certain adjustments. The balance was increased $75,000 during the year ended September 30, 2018. On November 16, 2018, we signed Amendment 1 to Senior Secured Convertible Redeemable Notes dated September 30, 2016extending the due dates of the Note to February 27, 2019. On September 24, 2018, Mr. Struve converted $200,000 of the Note into 800,000 shares of our common stock. The Company recorded accrued interest of $54,671 as of September 30, 2018.

Securities Purchase Agreement dated August 14, 2017

On August 14, 2017, the Company issued a senior convertible exchangeable debenture with a principal amount of $360,000 and a common stock purchase warrant to purchase 1,440,000 shares of common stock in a private placement to Clayton Struve for gross proceeds of $300,000 pursuant to a Securities Purchase Agreement dated August 14, 2017. The debenture accrues interest at 20% per annum and matures August 13, 2018. The convertible debenture contains a beneficial conversion valued at $110,629. The warrants were valued at $111,429. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest.

On the same date, the Company entered into a General Security Agreement with the Mr. Struve, pursuant to which the Company has agreed to grant a security interest to the investor in substantially all of our assets, effective upon the filing of a UCC-3 termination statement to terminate the security interest held by Capital Source Business Finance Group in the assets of the Company. In addition, an entity affiliated with Ronald P. Erickson, out then Chief Executive Officer, entered into a Subordination Agreement with the investor pursuant to which all debt owed by us to such entity is subordinated to amounts owed by us to Mr. Struve under the Debenture (including amounts that become owing under any Debentures issued to the investor in the future).

The initial conversion price of the Debenture is $0.25 per share, subject to certain adjustments. The initial exercise price of the Warrant is $0.25 per share, also subject to certain adjustments.

As part of the Purchase Agreement, the Company granted the investor “piggyback” registration rights to register the shares of common stock issuable upon the conversion of the Debenture and the exercise of the Warrant with the Securities and Exchange Commission for resale or other disposition.

The Debenture and the Warrant were issued in a transaction that was not registered under the Securities Act of 1933, as amended in reliance upon applicable exemptions from registration under Section 4(a)(2) of the Act and Rule 506 of SEC Regulation D under the Act.

Under the terms of the Purchase Agreement, Mr. Struve may purchase up to an aggregate of $1,000,000 principal amount of Debentures (before a 20% original issue discount) (and Warrants to purchase up to an aggregate of 250,000 shares of common stock). These securities are being offered on a “best efforts” basis by the placement agent.

During the year ended September 30, 2017, $156,941 was recorded as interest expense related to debt discounts, beneficial conversions and warrants associated with Convertible Promissory Notes.

On December 12, 2017, the Company closed an additional $250,000 and issued a senior convertible exchangeable debenture with a principal amount of $300,000 and a common stock purchase warrant to purchase 1,200,000 shares of common stock in a private placement dated December 12, 2017 with Mr. Struve pursuant to a Securities Purchase Agreement dated August 14, 2017. The convertible debenture contains a beneficial conversion valued at $93,174. The warrants were valued at $123,600. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest.

On March 2, 2018, the Company received gross proceeds of $280,000 in exchange for issuing a senior convertible redeemable debenture with a principal amount of $336,000 and a warrant to purchase 1,344,000 shares of common stock in a private placement dated February 28, 2018 with Mr. Struve pursuant to a Securities Purchase Agreement dated August 14, 2017. The convertible debenture contains a beneficial conversion valued at $252,932. The warrants were valued at $348,096. Because the note is immediately convertible, the warrants and beneficial conversion were expensed as interest.

In connection with the February 28, 2018 private placement, the placement agent for the debenture and the warrant received a cash fee of $28,000 and the Company issued warrants to purchase shares of the Company’s common stock to the placement agent or its affiliates based on 10% of proceeds.

On November 16, 2018, the Company signed Amendment 1 to Senior Secured Convertible Redeemable Notes dated August 14, 2017 and December 12, 2017, extending the due dates of the Notes to February 27, 2019.

Convertible Redeemable Promissory Notes with Ronald P. Erickson and J3E2A2Z