# SDR IPXA2026020313201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: February 12, 2026
- Operation: Air carrier
- Aircraft: [N145UP](https://openairdocs.org/aircraft/N145UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0828
- Aircraft time: 27,368 hours, 16,882 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Retainer
- Part number: 221074525
- Condition: Cracked
- Location: Thrust Reverser
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026020313201

## Discrepancy

NR 1 ENGINE O/B T/R TRAILING EDGE UPPER RETAINER CRACKED.  REPLACED UPPER RETAINER AT #1 ENGINE OTBD T/R TRAILING EDGE IAW SRM 51-40-21.

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