# SDR CKSA96029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N723CK](https://openairdocs.org/aircraft/N723CK), registered now
- Make and model: Boeing 727223
- Aircraft serial: 20191
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Connector
- Part number: CA06KE16S8P
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 71,270 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/CKSA96029

## Discrepancy

KHUF - FLT 73729 - AT CRUISE, ENGINE FIRE WARNING BELL CAME ON VERY WEAK WITHOUT ANY FIRE WARNING LIGHTS.  SILENCED THE BELL AND TESTED FIRE WARNING SYSTEM.  TESTED OK, BUT WHEN ATTEMPTED RE-TEST, NR 2 FIRE LIGHT WOULD NOT TEST.  AFTER SEVERAL ATTEMPTS, NR 2 FIRE LIGHT TESTED OK.  POSSIBLE SHORT.  REPAIRED NR 2 ENGINE FIREWALL FIRE WARNING CONNECTOR, SYSTEM OPS CHECK GOOD IAW MM 26-11-03.  (X)

---
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.