# SDR DALA2018061003924

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2018
- Submitted: June 10, 2018
- Operation: Air carrier
- Aircraft: N916DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49591
- Aircraft time: 79,402 hours, 60,599 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Cabin
- 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/DALA2018061003924

## Discrepancy

UPON SVC CK FOUND ROWS 1 CD THRU 12 ED EMERGENCY PATH LIGHTING INOP. R&R BATTERY POWER SUPPLY FWD CABIN PER WDM 33-51-12. ALSO R&R BATTERY ASSY (FWD CABIN) PER 33-53 OPS CKS NML A/C OK FOR  SERVICE.

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