# SDR AALA202608315656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2026
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N538UW](https://openairdocs.org/aircraft/N538UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4050
- Aircraft time: 52,180 hours, 21,206 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Fitting
- Part number: D5392408320090
- Condition: Worn
- Location: Zone 100
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202608315656

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: AFT AVIONIC COMPARTMENT RACK 80VU LEFT HAND LOWER SUPPORT FITTING WORN BETWEEN FR 23 AND FR 24 AT S32L -MAINTENANCE REPLACED LEFT HAND LOWER SUPPORT FITTING PER AARD 53-20-00-1 REPAIR 1

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