# SDR DALA13013030994

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2013
- Submitted: March 25, 2013
- Operation: Air carrier
- Aircraft: [N994DL](https://openairdocs.org/aircraft/N994DL), registered now
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53346
- Aircraft time: 56,242 hours, 40,521 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Condition: Corroded
- Location: Bs 1155-1212
- 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/DALA13013030994

## Discrepancy

DURING SCHEDULED MX, CORROSION ON CARGO DOOR THRESHOLD FROM BS 1155 - 1212.  REMOVED CORROSION, FOUND TO BE IN LIMITS IAW SRM 53-01, 53-05,  FIG 123, SHEET 2.    R & R DAMAGED DOUBLERS, FABRICATED, AND INSTALLED IAW SRM 53-05, 51-30-4.

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