# SDR CALA2013092391327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2013
- Submitted: September 27, 2013
- Operation: Air carrier
- Aircraft: N116UA
- Make and model: Boeing 747422
- Aircraft serial: 26908
- Aircraft time: 59,781 hours, 6,889 cycles
- Engine: Pwa PW4056
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Skin
- 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/CALA2013092391327

## Discrepancy

NR 3 INBD REVERSER SLEEVE OUTER SKIN CRACKED 3 O'CLOCK POSITION, APPROXIMATELY 10" IN LENGTH.  REPLACED NR 3 INBD REVERSER SLEEVE IAW AMM.  OPERATIONS CHECKED NORMAL.

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