# SDR ASAA2023030342641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2023
- Submitted: March 31, 2023
- Operation: Air carrier
- Aircraft: [N536AS](https://openairdocs.org/aircraft/N536AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35203
- Aircraft time: 40,779 hours, 11,626 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Discharged
- Location: Main Passenger C
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023030342641

## Discrepancy

EMREGENCY LIGHTS BATTERY PACK FOR EXTERIOR FWD LH OVERWING ESCAPE LIGHT FAILS CAP CHECK. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE BATTERY PACK OPS CHECK GOOD IAW B737-800 AMM 33-51-06-960-805 CH E 33-51-06-960-006 5J6.

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