# SDR DALA2020021101075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2020
- Submitted: February 11, 2020
- Operation: Air carrier
- Aircraft: N908DA
- 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: 53388
- Aircraft time: 63,141 hours, 34,883 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Fitting
- Condition: Corroded
- Location: Cargo Door Frame
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020021101075

## Discrepancy

CORROSION ON FWD AND AFT FITTING AT AFT CARGO COMPT LOWER DOOR JAMB STA 1211 AND 1268 (CCT) MRB 53-123- 02 NRC 00202. CORROSION LEVEL 2. FITTING AT AFT CARGO COMPARTMENT LOWER DOOR JAMB STA Y=1211 AND Y=1268 WERE REPLACED PER MD 90 SRM 51-30-05 VOL. I AND D/DWG 5936469 REV. NEW. (UT) WAS ACCOMPLISHED PER NDT SPM 04-00-07 PAR. 5 FIG 3 SHEET 1-2; ORIGINAL THICKNESS IS 0.125" AND MINIMUM REMAINING THICKNESS IS 0.070" THEREFORE IT'S OUT LIMITS PER MD90 SRM VOL. I 53-00-01 FIG. 3. (1484698)

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