-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 OxMV/4beSD6H5BBbKwfcN5C48yobDiuWe/bB1xdnLQ3w3x5A1O2IOIMkalvML6cL
 pYLPBL/U7iTaX/u1HsUBww==

<SEC-DOCUMENT>0000009015-00-000068.txt : 20000207
<SEC-HEADER>0000009015-00-000068.hdr.sgml : 20000207
ACCESSION NUMBER:		0000009015-00-000068
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20000204

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PETROLEUM HELICOPTERS INC
		CENTRAL INDEX KEY:			0000350403
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR TRANSPORTATION, NONSCHEDULED [4522]
		IRS NUMBER:				720395707
		STATE OF INCORPORATION:			LA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		
		SEC FILE NUMBER:	005-33163
		FILM NUMBER:		524053

	BUSINESS ADDRESS:	
		STREET 1:		2121 AIRLINE DRIVE SUITE 400
		STREET 2:		P O BOX 578
		CITY:			METAIRIE
		STATE:			LA
		ZIP:			70001-5979
		BUSINESS PHONE:		5048283323

	MAIL ADDRESS:	
		STREET 1:		113 BORMAN DRIVE
		CITY:			LAFAYETTE
		STATE:			LA
		ZIP:			70508

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BABSON DAVID L & CO INC
		CENTRAL INDEX KEY:			0000009015
		STANDARD INDUSTRIAL CLASSIFICATION:	 []
		IRS NUMBER:				004105478
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE MEMORIAL DRIVE
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142-1300
		BUSINESS PHONE:		6177237540
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>000000901500000068-001-seq1-sc-13g-a.txt
<DESCRIPTION>13G AMENDMENT
</DOCUMENT>
</SUBMISSION>