What was found
DURING APU FIRE TEST FIRE BOTTLE C/B POPS APPROX 35 SEC AND FIRE TEST IS INOP. TRIED NEW SENSOR DET, NO HELP. REPLACED O/H DET POWER UNIT, SYS OPS CHECK NORMAL IAW MM 26-15-0.
- Difficulty date
- September 8, 2001
- Submitted
- September 10, 2001
- Operation
- Air carrier
- Aircraft
- N721DH
- Make and model
- Boeing 7272Q9
- Aircraft serial
- 21931
- System (JASC)
- 2612 · Fire Detection
- Part
- Power Unit
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.