What was found
APU AND APU CONTROL STATUS MESSAGES. FOUND SURGE DUCT SEAL BADLY BLOWN, DUMPING HOT AIR INTO APU COMPARTMENT. REPLACED SURGE DUCT SEAL.
- Difficulty date
- June 29, 2009
- Submitted
- July 6, 2009
- Operation
- Air carrier
- Aircraft
- N210UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30216
- Aircraft time
- 33,307 hours, 7,473 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4920 · APU Core Engine
- Part
- Seal
- Part number
- 38849662
- Condition
- Blown
- Location
- Surge Duct
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.