# SDR DALA2020021081035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2020
- Submitted: February 10, 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: Door Frame
- Condition: Corroded
- Location: Bs 200-210
- 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/DALA2020021081035

## Discrepancy

CORROSION DOOR JAMB WEB ON STA 200-210 AND X =54 AT FWD WET AREA MRB 53?211?01 (W1) . CORROSION LEVEL 2. DOOR JAMB WEB ON STA 200-210 AND X=54 AT FWD WAS REPAIR PER MD-90 SRM 53-00-01 PAR.8 FIG.6 VOL.I (UT) WAS ACCOMPLISHED PER NDT SPM 04-00-07 PAR . 5 FIG 3 SHEET 1-2; NOMINAL THICKNESS ON DOOR JAMB WEB STA 200- 210 AND X=54 AT FWD WET AREA IS 0.055" AND MINIMUM REMAINING THICKNESS IS 0.034" THEREFORE IS OUT OF LIMITS PER MD90 SRM VOL. I 53-00-01 PAR. 5 FIG. 3 EQUIPMENT PANAMETRICS OLYMPUS 38DL PLUS EXP. DATE 14-NOV-20 S/N: 151215011, TRANSDUCER SONOPEN V260 (1480720)

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