22051204

COOLING TURBINE

OEM

Specifications

Part Number
22051204
Manufacturer
Honeywell
ATA ChapterMaintenance system chapter
21 — Air Conditioning
CapabilitySystem area (hydraulics, avionics, landing gear…)
Environmental / Cabin
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
Unknown
Criticality
Essential

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

80%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
8
Replace events
4
Repair events
1
K-code events
0
Reporting window 1999-10-06 – 2015-05-07Dominant chapter ATA 21

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.

Airframe Applicability(3)

ATR 42-500ATR 42ATR 72

Data Sources(1)

Quick Facts

Airframes3 applicable
AlternatesNone recorded
ClassRotable
CriticalityEssential
CategoryUnknown

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