397728-6-1
Shutoff Valve
Specifications
- Part Number
- 397728-6-1
- Manufacturer
- Honeywell
- ATA ChapterMaintenance system chapter
- 49 — Airborne Auxiliary Power
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Pneumatics
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- PMA
- Aircraft Category
- Multi-Category
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Airframe Applicability(3)
Alternate / Related Part Numbers(2)
381336-1used on
381388-1used on
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes3 applicable
Alternates2 found
ClassRotable
CriticalityStandard
CategoryMulti-Category
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