# SDR CALA2021072601178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2021
- Submitted: July 26, 2021
- Operation: Air carrier
- Aircraft: [N877UA](https://openairdocs.org/aircraft/N877UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2232
- Aircraft time: 48,395 hours, 29,688 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: D5357151220291
- Condition: Buckled
- Location: Fr74
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021072601178

## Discrepancy

AFT LOWER FUSELAGE SKIN BUCKLED AT FR73 AND FR 74 AT ALL 4 CORNE RS OF AFT JACK POINT STRUCTURE. REF TO AIRBORNE/PEMCO NR 11080.0025 REMOVED DAMAGED SKIN AND SUPPORTING SHEAR TIES AT FR 73-74, STR. 31L-31R IAW A319- SRM 53-51-29. FABRICATED NEW REPAIR DOUBLER AND FILLERS AND INSTALLED IAW A319 AMM 53-51-29, APPLIED TOP COA T IAW Q319 51-75-12-911 "REPAIR TO BE CAT A".  REMOVED DAMAGED SKIN AND SUPPORTING SHEAR TIES AT FR 73-74, 31L-31R IAW A319- SRM 53-51-29. FABRICATED NEW REPAIR DOUBLE AND FILLERS AND INSTALLED IAW A319 AMM 53-51-29, APPLIED TOP T IAW Q319 51-75-12-911 "REPAIR TO BE CAT A" WORK PERFORMED

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