1853M56P08

HMU

PMA

Specifications

Part Number
1853M56P08
Manufacturer
—
ATA ChapterMaintenance system chapter
73 — Engine - Fuel and ControlField reports: 73 (100%) — 5 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Fuel Systems
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
PMA
Aircraft Category
—
Criticality
—
Life & ShelfTypical service/shelf life — verify against OEM data
—

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
5
Replace events
4
Repair events
0
K-code events
0
Reporting window 2002-09-20 – 2007-12-19Dominant 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.

Airframe Applicability(2)

737-800737

Alternate / Related Part Numbers(1)

442238pma replacement

Data Sources(1)

Quick Facts

Airframes2 applicable
Alternates1 found
ClassRotable
CriticalityUnknown
CategoryNarrow-body

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