# SDR 2DYA20170412001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2017
- Submitted: April 12, 2017
- Operation: Air carrier
- Aircraft: N254MY
- Make and model: Boeing 767336
- Aircraft serial: 25443
- Aircraft time: 65,418 hours, 29,588 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 50313
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2DYA20170412001

## Discrepancy

DURING A3 INSPECTION FOUND EMERGENCY ESCAPE PATH LIGHTING INOP AT SEATS 1AB THROUGH 8AB. REMOVE AND REPLACE BATTERY PACK AND CHARGER ASSY OP CHECK NORMAL REF AMM 33-51-07. CHARGER P/N 2012-1, S/N 27284 REMOVED.

---
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.
