# SDR IPXA2020040853982

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2020
- Submitted: April 8, 2020
- Operation: Air carrier
- Aircraft: [N278UP](https://openairdocs.org/aircraft/N278UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48577
- Aircraft time: 72,270 hours, 13,630 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: APB7476501
- Condition: Cracked
- Location: Fuselage
- 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/IPXA2020040853982

## Discrepancy

INSPECTION TYPE:3CCENTER WING TANK STRINGER # 52 IS CRACKED AT STA. XCW= -17.0.REPAIRED CRACKED CENTER WING TANK STRINGER # 52 BETWEEN STA. CXW= -3.5 TO XCW= -28.9 IAW SRM 57-10-03 REPAIR 1 FIG. 201. (MAJOR)

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