# SDR FDEA202409051247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2024
- Submitted: September 6, 2024
- Operation: Air carrier
- Aircraft: [N115FE](https://openairdocs.org/aircraft/N115FE), registered now
- Make and model: Boeing 767-3S2F
- Registry model: [Boeing 767-3S2F](https://openairdocs.org/model/boeing-767-3s2f) (OpenAirDocs)
- Aircraft serial: 42713
- Aircraft time: 18,484 hours, 7,696 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 20131A
- Part serial: NA
- Condition: No Test
- Location: Zone 200
- 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/FDEA202409051247

## Discrepancy

MDIS  115     33-50  0178     05SEP24 02:24 TPE  FACT  DURING SERVICE CHECK, FOUND EMERGENCY LIGHT DIDN'T  ILLUMANATE.   FACT 05SEP24 02:30   TPE  FIM: 33-51-00-815-802  AMM: 33-51-07-2-0  REF ABOVE REFERENCE PERFORMED T/S AND FOUND THE  BATTERY PACK OF THE POWER SUPPLY WAS MALFUNCTION.  REF ABOVE REFERENCE REPLACED  BATTERY PACK AND  OPERATIONAL TEST NORMAL. A/C OK FOR SERVICE

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