21BC126
WATER SEPARATOR
Specifications
- Part Number
- 21BC126
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 21 — Air ConditioningField reports: 21 (100%) — 6 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- unknown
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- —
- Criticality
- —
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 6
- Replace events
- 5
- Repair events
- 0
- K-code events
- 3
Reporting window 2007-11-17 – 2023-08-05Dominant 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(10)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes10 applicable
AlternatesNone recorded
ClassExpendable
CriticalityUnknown
CategoryNarrow-body
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