39271411
PRESS REG VALVE
Specifications
- Part Number
- 39271411
- Manufacturer
- Honeywell
- ATA ChapterMaintenance system chapter
- 21 — Air ConditioningField reports: 21 (90%) · 36 (5%) · 28 (2%) — 60 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Environmental / Cabin
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Critical
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
98%
Scrap Propensity (SDR-derived)
- SDR reports
- 60
- Replace events
- 47
- Repair events
- 1
- K-code events
- 8
Reporting window 1995-01-20 – 2019-05-09Dominant 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(6)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes6 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical
CategoryNarrow-body
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