# SDR CALA2024010400026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2023
- Submitted: January 4, 2024
- Operation: Air carrier
- Aircraft: [N881UA](https://openairdocs.org/aircraft/N881UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2435
- Aircraft time: 52,476 hours, 30,938 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: D5358541820201
- Condition: Corroded
- Location: Tail Cone
- 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/CALA2024010400026

## Discrepancy

APU EXHAUST TAIL CONE PANEL MOUNTING STRUCTURE HAS CORROSION. REMOVED AND REPLACEMENT LOWER SECTION FR86 IAW SRM 51-72-11 AND SRM 51-42-11 REMOVED AND RE-INSTALLED APU EXHAUST MUFFLER FOR ACCESS IAW AMM TASKS 49-81-41-000-002-A AND 49-81-41-400-003-A.

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