What was found
BELL TO FIRE TEST DOES NOT WORK. SUSPECT FAULTY AURAL WARNING MODULE. REPLACED AURAL WARNING MODULE REF MM 31-26-41 PG 401, ALL TEST OK. AC OK FOR SERVICE.
- Difficulty date
- May 28, 2008
- Submitted
- July 1, 2008
- Operation
- Air carrier
- Aircraft
- N925UA
- Make and model
- Boeing 737522
- Aircraft serial
- 26646
- Aircraft time
- 43,956 hours, 31,724 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2612 · Fire Detection
- Part
- Module
- Part number
- 655449915
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- CL
- How discovered
- C
- Nature of condition
- W, L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.