321431
BATTERY PACK
Specifications
- Part Number
- 321431
- Manufacturer
- DIEHL
- ATA ChapterMaintenance system chapter
- 33 — Lights
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- —
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 2,626
- Replace events
- 2,285
- Repair events
- 2
- K-code events
- 2,532
Reporting window 2003-01-13 – 2026-06-08Dominant chapter ATA 33
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)
Alternate / Related Part Numbers(2)
3214-62-32used on
AD-3214-31pma replacement
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes7 applicable
Alternates2 found
ClassUnknown
CriticalityStandard
CategoryUnknown
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