# SDR SWAA2022030372064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2019
- Submitted: March 3, 2022
- Operation: Air carrier
- Aircraft: N720WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27854
- Aircraft time: 71,532 hours, 42,529 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Sleeve
- Condition: Delaminated
- Location: Lh Nacelle
- 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/SWAA2022030372064

## Discrepancy

#1 T/R OUTBOARD SLEEVE TRAILING EDGE HAS AREA OF DELAMINATION MOD / ACCOMPLISHED PERMANENT REPAIR IAW SRM 51-70-05 CL #40579

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