# SDR UALA2009063001880

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2009
- Submitted: July 6, 2009
- Operation: Air carrier
- Aircraft: [N210UA](https://openairdocs.org/aircraft/N210UA), registered now
- 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](https://openairdocs.org/jasc/4920)
- Part: Seal
- Part number: 38849662
- Condition: Blown
- Location: Surge Duct
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009063001880

## Discrepancy

APU AND APU CONTROL STATUS MESSAGES.  FOUND SURGE DUCT SEAL BADLY BLOWN, DUMPING HOT AIR INTO APU COMPARTMENT.  REPLACED SURGE DUCT SEAL.

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