# SDR 2026F00128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2026
- Submitted: June 19, 2026
- Operation: General aviation
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 43861
- Aircraft time: 42,845 hours, 4,887 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Charger
- Part number: C3808901
- Part serial: 1200436
- Condition: Faulty
- Location: Zone 100
- Part time: 25,558 hours, 2,969 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026F00128

## Discrepancy

ELECTRICAL APU BATTERY CHARGER,  PROCEDURE IAW FIM DMC-B787-A-31-90-F8-01A-421B-A // THE APU BATTERY CHARGER WAS REPLACED I.A.W. AMM DMC-B787-A-24-31-06-00A-520A-A. AND AMM DMC-B787-A-24-31-06-00A-720A-A.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
