FAA-listed STC holder

Petroleum Helicopters Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 7 selected supplemental type certificates with status Current under Petroleum Helicopters Inc. The records span 12 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Jun 25, 2009

latest recorded revision

Modification mix

Other aircraft modifications4 Cargo and special mission2 Landing gear and brakes1

Aircraft represented

Bell Helicopter Textron Canada 206B359 STCs Bell Helicopter Textron Canada 206L-3325 STCs Bell Helicopter Textron Canada 206L-1313 STCs Bell Helicopter Textron Canada 206L290 STCs Bell Helicopter Textron 412282 STCs Bell Helicopter Textron Canada 206L-4276 STCs Bell Helicopter Textron Canada 206A265 STCs Sikorsky Aircraft S-76C226 STCs Bell Helicopter Textron 212226 STCs Bell Helicopter Textron 412EP201 STCs Sikorsky Aircraft S-76A173 STCs Bell Helicopter Textron 214ST31 STCs

Recently revised records

Showing the 7 most recently revised records. Category directories provide the complete paginated discovery path.

7 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Petroleum Helicopters Inc supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SR09550RC Installation cyclic grip assembly float switch guard. Other aircraft modifications View record	Sikorsky Aircraft S-76ATC H1NE Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Jun 25, 2009 Application: Dec 10, 2008	FAA holder: Petroleum Helicopters Inc FAA authority record
SR02116NY-D Installation of Nose Wheel Position Advisory System. Landing gear and brakes View record	Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Aug 2, 2006 Application: Jun 6, 2005	FAA holder: Petroleum Helicopters Inc FAA authority record
SR09364RC Installation of Outerlink Flight Following System. Other aircraft modifications View record	Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised Feb 17, 2005 Application: Feb 10, 2003	FAA holder: Petroleum Helicopters Inc FAA authority record
SR09425RC Installation of Electronic Flight Bag provisions in accordance with NTEX Aviation, L.L.C. Master Installation List NL462065006, Revision -, dated November 9, 2004, or later FAA approved revision. Other aircraft modifications View record	Bell Helicopter Textron (Canada) 206ATC H2SW Bell Helicopter Textron (Canada) 206BTC H2SW Bell Helicopter Textron (Canada) 206LTC H2SW Bell Helicopter Textron (Canada) 206L-1TC H2SW Bell Helicopter Textron (Canada) 206L-3TC H2SW Bell Helicopter Textron (Canada) 206L-4TC H2SW	Current at cited snapshot Revised Feb 17, 2005 Application: May 26, 2004	FAA holder: Petroleum Helicopters Inc FAA authority record
SR09339RC Installation of emergency medical systems (EMS). Cargo and special mission View record	Bell Helicopter Textron 214STTC H10SW	Current at cited snapshot Revised Apr 29, 2002 Application: Nov 20, 2001	FAA holder: Petroleum Helicopters Inc FAA authority record
SR09328RC Installation of Air Methods articulating patient loading system (APLS). Other aircraft modifications View record	Bell Helicopter Textron 214STTC H10SW	Current at cited snapshot Revised Oct 3, 2001 Application: Mar 20, 2001	FAA holder: Petroleum Helicopters Inc FAA authority record
SR09226RC Installation of Emergency medical systems (EMS). Cargo and special mission View record	Bell Helicopter Textron 214STTC H10SW	Current at cited snapshot Revised Mar 1, 2000 Application: Sep 11, 1998	FAA holder: Petroleum Helicopters Inc FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation cyclic grip assembly float switch guard.

Installation of Nose Wheel Position Advisory System.

Installation of Outerlink Flight Following System.

Installation of Electronic Flight Bag provisions in accordance with NTEX Aviation, L.L.C. Master Installation List NL462065006, Revision -, dated November 9, 2004, or later FAA approved revision.

Installation of emergency medical systems (EMS).

Installation of Air Methods articulating patient loading system (APLS).

Installation of Emergency medical systems (EMS).