# Search: Delta Engineering

Release 2026-10-30. Search by a record's number, a model, or words in a record's text. Add &type= for one collection, paged: https://openairdocs.org/search.md?q=Delta%20Engineering&type=ad. Types: ad, text (AD text), proposed, saib, acs, ac, acpage (AC pages), stc, stctext (STC certificate text), model, sdr, ntsb (NTSB investigations), incident (FAA reports), repairstation (FAA repair stations). Add &sort=newest or &sort=oldest to order each collection by its own date instead of best match.

## Airworthiness directives (16)

- [AD 2007-11-06](https://openairdocs.org/ad/2007-11-06.md): Constant delta pressure (delta P) diaphragm · Turbomeca Arrius 2F · Effective Jun 26, 2007
  > …**delta** pressure (**delta** P) diaphragm. We are issuing this AD to prevent an uncommanded **engine** in…
- [AD 2016-08-16](https://openairdocs.org/ad/2016-08-16.md): Constant delta-pressure (delta-P) diaphragm of the fuel metering valve · Turbomeca Arriel 2E · Effective May 25, 2016
  > …This AD also requires replacing the constant **delta**- pressure (**delta**-P) diaphragm of the fuel metering…
- [AD 2007-19-09](https://openairdocs.org/ad/2007-19-09.md): Constant delta pressure valve · Turbomeca Arriel 2B1 · Effective Oct 3, 2007 · superseded or historical
  > …**delta** pressure valve diaphragm on Arriel 2B1 **engines**, due to the wear of the **delta** P…
- [AD 2009-06-01](https://openairdocs.org/ad/2009-06-01.md): SUMMARY: Short circuit generated sufficient heat to ignite the paint on the cooler support cowling near the hoist cut-off connector "24 Delta.'' · Airbus Helicopters EC 155B and EC155B1 · Effective Mar 31, 2009
  > …of the right-hand **engine** cowling and just below the right **engine** inlet. Figures 1 and…

All 16: https://openairdocs.org/search.md?q=Delta%20Engineering&type=ad

## In the text of ADs (148)

- [AD 2016-22-05](https://openairdocs.org/ad/2016-22-05.md): Request To Change Definition of Engine Shop Visit · PDF page 1 · superseded or historical
  > **Delta** Air Lines (**Delta**) requested that the definition of an “**engine** shop visit” be defined as the induction of an…
- [AD 2009-20-09](https://openairdocs.org/ad/2009-20-09.md): Request to Add a Note of Clarification · PDF page 2 · superseded or historical
  > …in place, without **engine** removal and strut removal.” **Delta** notes that there are times when **engines** or pylons are removed…
- [AD 2023-20-02](https://openairdocs.org/ad/2023-20-02.md): Request for Exception to Operational Limitations · PDF page 2
  > …**Delta** reasoned that because the software can be installed on individual **engines** or EECs, an affected EEC unit or **engine**…
- [AD 2007-11-06](https://openairdocs.org/ad/2007-11-06.md): (d) Unsafe Condition · PDF page 2
  > …turboshaft **engines**. FCUs not incorporating modification Tf 55 are susceptible to having an improperly assembled constant **delta** pressure (**delta** P…

All 148: https://openairdocs.org/search.md?q=Delta%20Engineering&type=text

## Proposed ADs (6)

- [NPRM FAA-2005-22430](https://openairdocs.org/proposed/FAA-2005-22430.md): Turbomeca · Published Jan 17, 2007
  > …**delta** pressure (**delta** P) diaphragm. We are proposing this AD to prevent an uncommanded **engine** in…
- [NPRM FAA-2015-5539](https://openairdocs.org/proposed/FAA-2015-5539.md): Turbomeca · Published Jan 4, 2016
  > …This proposed AD would also require replacing the constant **delta**-pressure (**delta**-P) diaphragm of the…
- [NPRM FAA-2007-27009](https://openairdocs.org/proposed/FAA-2007-27009.md): Turbomeca · Published Mar 22, 2010
  > The FAA proposes to revise an existing airworthiness directive (AD) for Turbomeca Arriel 2B1 turboshaft **engines**…
- [NPRM FAA-2012-1114](https://openairdocs.org/proposed/FAA-2012-1114.md): CFM International · Published Jan 14, 2013
  > …series turbofan **engines**. This proposed AD was prompted by corrosion of the **delta** P valve in…

All 6: https://openairdocs.org/search.md?q=Delta%20Engineering&type=proposed

## Information bulletins (6)

- [SAIB NE-06-38](https://openairdocs.org/saib/NE-06-38.md): Issued Apr 7, 2006
  > …**Delta** **Engineering** is in the process of redesigning the sensors. Background While **Delta** **Engineering** is redesigning…
- [SAIB NM-10-18](https://openairdocs.org/saib/NM-10-18.md): Instruments: Redesigned Aileron Sensors for Flight Data Recorder · Issued Mar 4, 2010
  > …As a result of this incident, **Delta** **Engineering** redesigned the aileron sensors with high cable tension…
- [SAIB SW-01-07](https://openairdocs.org/saib/SW-01-07.md): Issued Dec 19, 2000
  > …You should apply the higher than standard torque to the tail rotor teeter (**delta**) hinge bolt…
- [SAIB CE-19-04](https://openairdocs.org/saib/CE-19-04.md): Crew Oxygen System: Full Face Mask/Smoke Goggle Visibility · Issued Feb 25, 2019
  > …Airlines and operators known to utilize these masks include Alaska Airlines, Ryan Air, American Airlines, **Delta**…

All 6: https://openairdocs.org/search.md?q=Delta%20Engineering&type=saib

## In the text of advisory circulars (87)

- [AC 91-89](https://openairdocs.org/ac/91-89.md?from=13): Mitsubishi MU-2B Training Program · Page 13
  > …**Engine** Systems. • Lubrication. • Fuel. • Ignition. • **Engine** Starting. • Anti-Ice. 3. Propeller System. • Ground Operations. • In-Flight Operations. • Synchronization. • Deice. 4…
- [AC 450.141-1A](https://openairdocs.org/ac/450.141-1.md?from=66): Computing System Safety · Page 66
  > …C.5 **DELTA** III/GALAXY. C.5.1 On August 27, 1998, the first Boeing **Delta** III ever flown was…
- [AC 450.101-1B](https://openairdocs.org/ac/450.101-1.md?from=15): High Consequence Event Protection · Page 15
  > …The failure to shutoff mode refers to any failure during an **engine** shutdown process that results in an unplanned amount…
- [AC 23-15A CHG 1](https://openairdocs.org/ac/23-15.md?from=18): Small Airplane Certification Compliance Program · Page 18
  > …calibration charts] Observed R/C, ft/min 442 [altitude **delta** / time (minutes)] Std temp @ Alti, deg F (line 2) 46…

All 87: https://openairdocs.org/search.md?q=Delta%20Engineering&type=acpage

## Supplemental type certificates (486)

- [STC ST01617NY](https://openairdocs.org/stc/ST01617NY.md): Installation provision Delta Engineering sensor, bracket and wire harnesses for flight data recorder update per Delta Engineering Data List 0149-05128-2048 dtd 12/18/2002. · Delta Engineering
  > Installation provision **Delta** **Engineering** sensor, bracket and wire harnesses for flight data recorder update…
- [STC ST01280NY](https://openairdocs.org/stc/ST01280NY.md): Installation of Delta Engineering sensors, brackets and wiring harnesses for DFDR update. · Delta Engineering
  > Installation of **Delta** **Engineering** sensors, brackets and wiring harnesses for DFDR update.
- [STC ST01350NY](https://openairdocs.org/stc/ST01350NY.md): Installation of Matsushita Avionics Systems 2000E Cabin Entertainment System with Delta Engineering Master Drawing List 0107-04684-2014, Rev A, dated 5/16/01. · Delta Engineering
  > Installation of Matsushita Avionics Systems 2000E Cabin Entertainment System with **Delta** **Engineering** Master Drawing…
- [STC SA02998NY](https://openairdocs.org/stc/SA02998NY.md): Cabin arrangement in accordance with Delta Engineering Master Data List 0159-07313-2271 Revision B dated Jun. 23, 2011 or later FAA approved revisions to Delta Engineering Master Data List previously listed. Instructions for Continued Airworthiness as listed on the Master Data List required for this alteration. · Delta Engineering Corporation
  > Cabin arrangement in accordance with **Delta** **Engineering** Master Data List 0159-07313-2271 Revision…

All 486: https://openairdocs.org/search.md?q=Delta%20Engineering&type=stc

## In the text of STC certificates (495)

- [STC ST04071NY](https://openairdocs.org/stc/ST04071NY.md): Installation of VisionSafe Emergency Vision Assurance System (EVAS) · VisionSafe LLC · ST04071NY_AML.pdf · Nov 30, 2018
  > **Delta** **Engineering** 13 DRBA Way New Castle County Airport New Castle, DE 19720 Document: Revision: Date: 0198-10528…
- [STC ST04798NY](https://openairdocs.org/stc/ST04798NY.md): AAR Engineering Services Seat Re-pitch · Delta Engineering Corporation · ST04798NY_AML.pdf · Jul 3, 2024
  > **Delta** **Engineering** Document: 9998-12118-2589 13 DRBA Way Revision: A New Castle County Airport Date: Jul. 03…
- [STC ST04081NY](https://openairdocs.org/stc/ST04081NY.md): Installation of Aviation Technical Services CargoTek · Delta Engineering Corporation · ST04081NY_AML.pdf · Mar 8, 2019
  > **Delta** **Engineering** Document: 0164-10671-2501 13 DRBA Way Revision: A New Castle County Airport Date: Mar. 6…
- [STC ST04099NY](https://openairdocs.org/stc/ST04099NY.md): Installation of Satcom Direct Plane Simple · Delta Engineering Corporation · AML ST04099NY.pdf · Sep 27, 2021
  > **Delta** **Engineering** Document: 0198-11167-2537 13 DRBA Way Revision: D New Castle County Airport Date: Sep. 27…

All 495: https://openairdocs.org/search.md?q=Delta%20Engineering&type=stctext

## Service difficulty reports (333)

- [SDR RAIA9910003](https://openairdocs.org/sdr/RAIA9910003.md): Delta Pp Box · Bag JETSTM3201 · Oct 1, 1999 · N428AM
  > 7330 - STL - LEFT **ENGINE** DID NOT MAKE TARGET TORQUE. MAINTENANCE REPLACED LEFT **DELTA** P/P BOX.
- [SDR RAIA990915](https://openairdocs.org/sdr/RAIA990915.md): Delta P/P Box · Bag JETSTM3201 · Sep 13, 1999 · N340TE
  > FLT 7542 - COU - RIGHT **ENGINE** WOULD'NT MAKE TARGET TORQUE. MAINTENANCE REPLACED **DELTA** P/P BOX. (M)
- [SDR ASAA0852747](https://openairdocs.org/sdr/ASAA0852747.md): Filter · Boeing 737890 · Mar 21, 2008 · N587AS
  > DURING SERVICE CHECK, FOUND NR 1 **ENGINE** IDG **DELTA** P INDICATOR EXTENDED. REPLACED NR 1 IDG FILTERS AND…
- [SDR MALA976352](https://openairdocs.org/sdr/MALA976352.md): Engine · Saab 340B · Feb 11, 1999 · N408XJ
  > …EXPERIENCED A ROLLBACK WITH NO SHIFT IN **DELTA** **DELTA** T. **ENGINE** OPERATED WITHIN LIMITS PER GE MAINTENANCE MANUAL…

All 333: https://openairdocs.org/search.md?q=Delta%20Engineering&type=sdr

## NTSB investigations (520)

- [NTSB DCA96MA068](https://openairdocs.org/ntsb/DCA96MA068.md): McDonnell Douglas MD-88 · Pensacola, FL · Jul 6, 1996 · N927DA · 2 fatal
  > the fracture of the left **engine**'s front compressor fan hub, which resulted from the failure of **Delta**…
- [NTSB LAX91LA388](https://openairdocs.org/ntsb/LAX91LA388.md): Texas Helicopter M74 · Farmington, CA · Sep 11, 1991 · N43921 · 1 fatal
  > …**Engine** was found. Tests of the pilot's blood showed 0.009 ug/ml of 11-NOR-**delta**…
- [NTSB CHI04GA130](https://openairdocs.org/ntsb/CHI04GA130.md): Cessna T206H · Homer Glen, IL · May 28, 2004 · N9548D · 1 fatal
  > …**engine** travelair" 1427:10, N9548D, "four eight **delta**'s looking" 1427:33, AP, "cessna four eight **delta** that…
- [NTSB DCA88MA072](https://openairdocs.org/ntsb/DCA88MA072.md): Boeing 727-232 · Dallas/Ft Worth, TX · Aug 31, 1988 · N473DA · 14 fatal
  > …Contributing to the accident was **delta**'s slow implementation of necessary modifications to its operating procedures, manual's…

All 520: https://openairdocs.org/search.md?q=Delta%20Engineering&type=ntsb

## FAA accident and incident reports (252)

- [Accident 20100306004989A](https://openairdocs.org/incident/20100306004989A.md): Mcdonnell D 369E · Delta Junction, AK · Mar 6, 2010 · N26TC · Substantial damage
  > During cruise flight, **engine** lost power. Helicopter autorotated into small trees causing substantial damage.
- [Accident 19921103044799A](https://openairdocs.org/incident/19921103044799A.md): Cessna 150G · Delta Junction, AK · Nov 3, 1992 · N3144X · Substantial damage
  > Rough **engine** near alternate. Unable land due severe wind. Landed riverbar downwind. Nosed over. Carburetor icing.
- [Incident 19851228069409I](https://openairdocs.org/incident/19851228069409I.md): Bell 206L1 · West Delta, LA · Dec 28, 1985 · N57494 · Minor damage
  > **Engine** deceleration and yaw preceeded autorotation to water. Undetermined **engine** problem.
- [Incident 19780714043969I](https://openairdocs.org/incident/19780714043969I.md): Piper PA36285 · Delta, UT · Jul 14, 1978 · N55752 · Minor damage
  > **Engine** failed 75 hours after rebuilding, cause not determined.

All 252: https://openairdocs.org/search.md?q=Delta%20Engineering&type=incident

## FAA repair stations (1)

- [D97R160X](https://openairdocs.org/faa-repair-station/D97R160X/delta-engineering.md): Delta Engineering · Palm Coast, FL
