851AH

PITOT TUBE

OEM

Specifications

Part Number
851AH
Manufacturer
Rosemount Aerospace
ATA ChapterMaintenance system chapter
34 — Navigation
CapabilitySystem area (hydraulics, avionics, landing gear…)
Instruments
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
Multi-Category
Criticality
Critical

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
7
Replace events
6
Repair events
0
K-code events
0
Reporting window 1998-04-14 – 2015-10-18Dominant chapter ATA 34

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(7)

737-800DC-9MD-81MD-82MD-83MD-88737

Data Sources(1)

Quick Facts

Airframes7 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical
CategoryMulti-Category

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