# SDR DHL2002741001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2002
- Submitted: July 15, 2002
- Operation: Air carrier
- Aircraft: N741DH
- Make and model: Boeing 727-2Q9
- Registry model: [Boeing 727-2Q9](https://openairdocs.org/model/boeing-727-2q9) (OpenAirDocs)
- Aircraft serial: 21931
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Light
- Condition: Inoperative
- Location: Cockpit
- 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/DHL2002741001

## Discrepancy

NR 1 ENG FIRE TEST WILL NOT ILLUMINATE A OR B.  RELAMPED NR 1 ENGINE FIRE TEST LIGHT BULBS.  NR 1 ENGINE FIRE TEST OK IN BOTH A & B PER M/M 26-11-01.

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