What was found
DURING APU FIRE TEST THERE IS NO AURAL HORN SOUND IN NOSE WHEEL WELL. REMOVED & REPLACED APU AURAL WARNING HORN IAW DHL WPM 20-30-12. OPS CHECK OK IAW DHL MM 26-15-0.
- Difficulty date
- May 1, 2002
- Submitted
- May 2, 2002
- Operation
- Air carrier
- Aircraft
- N747DH
- Make and model
- Boeing 727224
- Aircraft serial
- 22253
- System (JASC)
- 2612 · Fire Detection
- Part
- Warning Horn
- Part number
- 69295671
- Part serial
- 3331
- Condition
- Inoperative
- Location
- Nlg Ww
- 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.