# SDR 20010426AP001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2001
- Submitted: April 18, 2001
- Operation: Air carrier
- Aircraft: N823RA
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49889
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Part number: S387
- 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/20010426AP001

## Discrepancy

DURING ENGINE START EMERGENCY LIGHTS ARM AND CHARGE CIRCUIT BREAKER AT OVERHEAD A-14 POPPED.  REPLACED SWITCH S-387, CIRCUIT BREAKER B1-21.  ALSO, REPLACED BATTERY PACK ASSEMBLY AFT CATWALK.  EMERGENCY LIGHT SYSTEM OPS CHECKS NORMAL.  REF AALA016032.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.