# SDR CALA2022050401123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2022
- Submitted: May 4, 2022
- Operation: Air carrier
- Aircraft: [N75429](https://openairdocs.org/aircraft/N75429), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 30130
- Aircraft time: 42,549 hours, 14,876 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Epsu
- Part number: 071701100
- Part serial: 43757
- Condition: Failed
- Location: M2627
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022050401123

## Discrepancy

EMERGENCY LIGHTS AT OVERHEAD STOWAGE BIND 30DEF, 32DEF AND 36DEF ARE INOP. REF TO PEMCO NR 12255.0621. REMOVED AND REPLACED EMER. LIGHT BATTERY POWER SUPPLY AT LOCATIO N M2627IAW B737 AMM 33-51-06. OPS TEST GOOD. WORK PERFORMED  BY V922334, ENTERED BY V927860, INSPECTED BY Q945

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