# SDR FDEA201003020592

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2010
- Submitted: March 4, 2010
- Operation: Air carrier
- Aircraft: N570FE
- Make and model: Doug MD-10-10F
- Registry model: [Doug MD-10-10F](https://openairdocs.org/model/mcdonnell-douglas-md-10-10f) (OpenAirDocs)
- Aircraft serial: 47829
- Aircraft time: 74,213 hours, 25,266 cycles
- Engine: Ge CF66D
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Part number: ARB23863
- 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/FDEA201003020592

## Discrepancy

LT WING UPPER L/E PANEL 516 ET HAS 3 EA INNER STIFFENERS CRACKED.  RECEIVED MATERIAL ID 7075-0 0.040 TO FORM 3 REPAIR STIFFENERS AND HEAT TREAT TO 7075-T6 0.040 IAW SRM 57-10-00, PG 83, VOL I.  FABRICATED 3 REPAIR STIFFENERS IAW SRM 57-10-00, PG 83, VOL I.  APPLIED ALODINE AND PRIME IAW SRM 51-21-01, VOL II.  INSTALLED THE 3 REPAIR STIFFENERS IAW SRM 57-10-00, PG 83, VOL I.

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