# SDR DALA1014730942

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2010
- Submitted: June 29, 2010
- Operation: Air carrier
- Aircraft: N942DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49815
- Aircraft time: 55,654 hours, 42,269 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Corroded
- Location: Bs 640-690
- 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/DALA1014730942

## Discrepancy

ON 26MAY10, THE C2 DOOR SILL LONGERON WAS FOUND TO BE CORRODED BEYOND SRM LIMITS FROM BS 640-690.  INSTALLED -15 DOUBLER IAW SRM 53-05 SHT 2. (DLM88101636)

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