# SDR DALA1213639202

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2012
- Submitted: March 8, 2012
- Operation: Air carrier
- Aircraft: N902DA
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53382
- Aircraft time: 46,416 hours, 24,595 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Corroded
- 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/DALA1213639202

## Discrepancy

REMOVED FASTENERS TO GAIN ACCESS FOR REMOVAL OF CORROSION AT AFT CARGO COMPT LNGR 29R SPOTS FS 1345-1375 REF MR-90 SRM 51-30-02.  FOUND OUT OF LIMITS, REF MD-90 SRM 53-00-01.  FABRICATED NEW U-CHANNEL REF MD-90 SRM 53-10-01.  TREATED PRIMED AND TOP COATED REWORKED AREA REF MD-90 SRM 51-10-03 & 51-10-04.  INSTALLED FASTENERS, REF MD-90 SRM 51-30-02.  REF N/R 962323.

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