# SDR I5EA2020110100002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2020
- Submitted: November 1, 2020
- Operation: Air carrier
- Aircraft: [N802TJ](https://openairdocs.org/aircraft/N802TJ), registered now
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24874
- Aircraft time: 53,238 hours, 36,001 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: BPS73
- Part serial: 8781
- Condition: Discharged
- Location: Emergnecy Lights
- 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/I5EA2020110100002

## Discrepancy

POWER SUPPLY BATTERY IN BIN 22 LT IS INOPERABLE.  REMOVE AND REPLACE POWER SUPPLY BATTERY BIN 22 LT, IAW AMM 33-51-51 AND OPERATIONS CHECK OKAY.

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