What was found
APU BLEED SURGE DUCT HAS A HOLE. REMOVED AND REPLACED BLEED DUCT SECTION PN# 3884292-2 WITH HOLE IAW AMM 49-53-01. NO PARTS INFO IN TRAX. OPS CHECK GOOD LEAK CHECK GOOD.
- Difficulty date
- June 20, 2022
- Submitted
- June 25, 2022
- Operation
- Air carrier
- Aircraft
- N321CM
- Make and model
- Boeing 767323
- Aircraft serial
- 29431
- Aircraft time
- 84,703 hours, 14,259 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- None
- Condition
- None
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.