# SDR CKSA95103

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N625PL](https://openairdocs.org/aircraft/N625PL), registered now
- Make and model: Boeing 747132
- Aircraft serial: 20247
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: A5 Card
- Part number: 897080
- Condition: Shorted
- Location: Apu
- Part time: 74,308 hours
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CKSA95103

## Discrepancy

KLAX - APU FIRE WARNING 'A' LOOP GIVES INTERMITTENT WARNING DURING FLIGHT WITH APU SHUTDOWN.  'B' CIRCUIT OK.  REMOVED AND REPLACED A5 CARD PER MM 26-10-00.  OPS CHECK FOUND SATISFACTORY.  (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.