# SDR SWAA2022030311380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2019
- Submitted: March 3, 2022
- Operation: Air carrier
- Aircraft: N7840A
- Make and model: Boeing 737-73V
- Registry model: [Boeing 737-73V](https://openairdocs.org/model/boeing-737-73v) (OpenAirDocs)
- Aircraft serial: 30236
- Aircraft time: 53,155 hours, 33,078 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Panel
- Condition: Delaminated
- Location: Lh Pylon
- Stage of operation: UK
- 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/SWAA2022030311380

## Discrepancy

#1 ENG STRUT AFT PYLON; I/B PANEL; 431ER; DELAMINATED; FWD; LOWER CORNER OF PANEL MEASURES 4.875' LONG; 2.25' WIDE; ZONE 1. / TRACKING 40333; CL 41339; DMA 0061216 REMOVED/REPLACED #1 ENG INBD PYLON PANEL #431 ER REF B737 AMM 54-43-01.

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