3999502

HOSE

OEM

Specifications

Part Number
3999502
Manufacturer
Parker Hannifin
ATA ChapterMaintenance system chapter
79 — Oil
CapabilitySystem area (hydraulics, avionics, landing gear…)
Hydraulics
Inventory ClassRotable, expendable, or consumable
Expendable
Certification
OEM
Aircraft Category
Unknown
Criticality
Standard

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

33%
Component-change rate (FAA K-code)
low confidence
SDR reports
3
Replace events
1
Repair events
0
K-code events
1
Reporting window 2001-04-24 – 2022-12-14Dominant chapter ATA 79

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(1)

PA-31 Navajo

Data Sources(1)

Quick Facts

Airframes1 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryUnknown

Know your business mix?

Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.

Coming Soon

Similar Parts(8)

261926001
GAUGE
ATA 79OEMParker Hannifin
2810044101
CHECK VALVE
ATA 79OEMParker Hannifin
M832481011
PACKING
ATA 79OEMParker Hannifin
00-00121
Tempest AA472 Oil Filter Torque Wrench Re-Calibration
ATA 79unknown
1186107150614
OIL PRESS TRANS
ATA 79
1241013
FUEL PRESS TRANS
ATA 79
75944
BYPASS VALVE
ATA 79OEM
MS3126E12108
CONNECTOR
ATA 79OEM