# SDR AALA202104159008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2021
- Submitted: April 15, 2021
- Operation: Air carrier
- Aircraft: [N136AN](https://openairdocs.org/aircraft/N136AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6532
- Aircraft time: 16,394 hours, 6,255 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Mount
- Condition: Worn
- Location: Frms 49-50
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202104159008

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: FOUND WEAR, MEASURING L=12 INCH, W=0.287 INCH, ON MOUNTING PLATE LOCATED BETWEEN FR49 AND FR50 AND BETWEEN STR 1L AND 1R ON UPPER FUSELAGE. REPLACED MOUNTING PLATE IAW A321 SRM 51-72-11-911-001, A321 SRM 51-42-11-801 AND DRAWING MP17-016DOR-01.

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