# SDR CALA2023031300722

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2023
- Submitted: March 13, 2023
- Operation: Air carrier
- Aircraft: [N68891](https://openairdocs.org/aircraft/N68891), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 42196
- Aircraft time: 23,850 hours, 8,622 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Unknown
- Part number: NA
- Condition: Unknown
- Location: Row 32-35/ M2626
- 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/CALA2023031300722

## Discrepancy

EMER EXIT LTS ON ROW 32 - ROW 35 REPLACED BATTERY PACK AND POWER SUPPLY M2626 AND OPS CK REF AMM 33-51-06-960-805 TESTS GOOD ADD EMP:U117464 ACP IDT INSPECTION OF EMERGENCY PATH LIGHTING OPERATION. CKS OK.

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