# SDR DALA1170590963

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2011
- Submitted: December 21, 2011
- Operation: Air carrier
- Aircraft: N963DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49982
- Aircraft time: 57,594 hours, 43,534 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 991960385
- 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/DALA1170590963

## Discrepancy

AFT CARGO CORROSION AT FRAME STA 1231 SHEAR TIE BETWEEN L29R AND L30R.  FABRICATED PART PER DWG 9919603-85, HEAT TREATED PER PS900-4-1 AND REMOVAL AND REPLACEMENT PER SRM 51-01 PG 1.  (NO LOG OR NRC REF PROVIDED)

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