21195761011

Name: 21195761011
SKU: 21195761011

ELECTRONIC UNIT

OEM

Specifications

Part Number: 21195761011
Manufacturer: Honeywell
ATA ChapterMaintenance system chapter: 73 — Engine - Fuel and Control
CapabilitySystem area (hydraulics, avionics, landing gear…): Avionics / Electronics
Inventory ClassRotable, expendable, or consumable: Rotable
Certification: OEM
Aircraft Category: Unknown
Criticality: Standard

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%

Scrap Propensity (SDR-derived)

low confidence

SDR reports: 5
Replace events: 5
Repair events: 0
K-code events: 1

Reporting window 2006-03-10 – 2016-04-21Dominant chapter ATA 73

Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.

Airworthiness Directive coverage

FAA / EASA public regulatory data

1directive references this part number — recurring compliance demand wherever it flies

Most recent

FAAAD 2023-24-04effective Jan 10, 2024ProhibitionNamed as replacement part
The FAA is adopting a new airworthiness directive (AD) for all Honeywell International Inc. (Honeywell) Model AS907-1-1A and AS907-2- 1G engines. This AD was prompted by reports of compressor surge, including a dual engine compressor surge, during takeoff climb out through a steep temperature inversion, causing a loss of engine thrust control. This AD requires either the replacement of a certain electronic control unit (ECU) software version installed on AS907-1-1A engines with updated software or the replacement of certain ECUs installed on AS907-1-1A engines with ECUs eligible for installation. This AD also requires the replacement of certain ECUs installed on AS907-2-1G engines. The FAA is issuing this AD to address the unsafe condition on these products.

Directives citing this part number in the FAA / EASA regulatory corpus we have processed — not a complete historical AD list. An AD is a compliance requirement that drives scheduled work (inspections, replacements, modifications) on the fleets that carry the part; a directive naming this PN as the replacement part is install demand, not an action against it — and none of this is a prediction that the part will fail.