# SDR 20010425AP002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2001
- Submitted: April 13, 2001
- Operation: Air carrier
- Aircraft: [N413EX](https://openairdocs.org/aircraft/N413EX), registered now
- Make and model: Boeing 727-51C
- Registry model: [Boeing 727-51C](https://openairdocs.org/model/boeing-727-51c) (OpenAirDocs)
- Aircraft serial: 19206
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Battery
- Part number: 160117301
- Condition: Discharged
- Location: Cargo Bay
- Stage of operation: IN
- How discovered: C
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20010425AP002

## Discrepancy

FOUND LOWER CARGO SMOKE DETECTOR PANEL, AMBER MAINTENANCE LIGHT ILLUMINATED.  REMOVED AND REPLACED BATTERIES IN FORWARD AND AFT CARGO COMPARTMENTS SMOKE DETECTORS.  SYSTEM TEST NORMAL.  (M)

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