# SDR IPXA2M75072

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2012
- Submitted: August 29, 2012
- Operation: Air carrier
- Aircraft: N270UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48576
- Aircraft time: 46,791 hours, 12,113 cycles
- Engine: Pwa PW4460
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: ARB74024
- Condition: Cracked
- Location: Lt Wing
- 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/IPXA2M75072

## Discrepancy

INSPECTION TYPE: 4C, NDT INSPECTION OF ALI 57.23.01.2, FOUND 10 CRACKS AT FASTENER HOLES AROUND CUT-OUT FOR LT WING LOWER ACCESS PANEL 536AB BETWEEN XORS 683-713.    REPAIRED LT WING LOWER SURFACE PANEL CUT-OUT BETWEEN XORS 683-713 IAW EA 011-5730-01-A4187 REV IR, EO MD11-5730-48347-A, AND SRM 57-20-02, REPAIR 5.

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