# SDR 9709995504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N504US
- Make and model: Boeing 757251
- Aircraft serial: 23193
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Condition: Cracked
- Location: Nr 2 Pylon
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9709995504

## Discrepancy

DURING L-CHECK, FOUND CRACK IN NR 2 PYLON EXTERIOR SKIN AT THE OUTBOARD SIDE FORWARD TORQUE BOX LIGHTENING HOLE UPPER FORWARD CORNER.  REPAIRED PER EA 55-150542.

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