# SDR UPS01434947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2001
- Submitted: February 14, 2001
- Operation: Air carrier
- Aircraft: N681UP
- Make and model: Boeing 747121
- Aircraft serial: 19661
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Detector
- Condition: Failed
- Location: Fire Warning
- 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/UPS01434947

## Discrepancy

INSPECTION TYPE:IN PRE DEPARTURE - FIRE WARNING TEST D/N RESET.  REMOVED AND REPLACED FIRE WARNING CARD A-4.  ALL OP CKS NORMAL.  OK FOR SERVICE.

---
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.