What was found
CREW REPORTS ON PREFLT, GET NO BELL DURING FIRE TEST. APU HORN IN WHEEL WELL DOES COME ON. FOUND FAULTY AURAL WARNING MODULE. REPLACED AURAL WARNING MODULE.
- Difficulty date
- January 28, 2008
- Submitted
- December 19, 2008
- Operation
- Air carrier
- Aircraft
- N906UA
- Make and model
- Boeing 737522
- Aircraft serial
- 25006
- Aircraft time
- 47,111 hours, 29,773 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2612 · Fire Detection
- Part
- Module
- Part number
- 655449932
- Part serial
- D01280
- Condition
- Malfunctioned
- Location
- Fire Warning
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.