# SDR SWAA2021082208074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2020
- Submitted: August 23, 2021
- Operation: Air carrier
- Aircraft: N450WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32470
- Aircraft time: 56,304 hours, 33,289 cycles
- System (JASC): [5415 · Nacelle/Pylon, Attach Fittings](https://openairdocs.org/jasc/5415)
- Part: Fitting
- Condition: Cracked
- Location: Nr 2 Nacelle
- 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/SWAA2021082208074

## Discrepancy

#2 ENGINE PYLON; LOWER AFT INBOARD INTERNAL PYLON FITTING HAS A 2 INCH CRACK. THE CRACK EXTENDS UNDER THE LOWER AFT OUTBOARD FITTING. / R&R'D #2 ENGINE PYLON; LOWER AFT PYLON FITTING REF AMM 54-52-04; SRM 51-10-02; AND SRM 51-40-02

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