# SDR 22AA201000048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2010
- Submitted: March 30, 2010
- Operation: Air carrier
- Aircraft: [N524MD](https://openairdocs.org/aircraft/N524MD), registered now
- Make and model: Doug DC-10-30F
- Registry model: [Doug DC-10-30F](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30f) (OpenAirDocs)
- Aircraft serial: 46999
- Aircraft time: 76,138 hours, 18,920 cycles
- Engine: Ge CF650C2
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part serial: 46999
- Condition: Corroded
- Location: Zone 100
- Part time: 76,138 hours, 18,920 cycles
- 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/22AA201000048

## Discrepancy

DURING "C" CHECK , AFT CARGO COMPARTMENT BILGE AREA FRAME (STA 1996) LOWER CHORD CORRODED AT LBL 15 TO RBL 15 AS MARKED. NON-ROUTINE NR 0610, AFT CARGO COMPARTMENT BILGE AREA FRAME (STA 1996) LOWER CHORD, LBL 15 TO RBL 15 CORROSION, REMOVED AND REPROTECTED IAW SRM 51-21-01 VOLUME II REVISION 96 FOUND EXCEED LIMIT IAW SRM 53-00-01 VOLUME I REVISION 96, ORIGINAL THICKNESS 0.071" MATERIAL REMOVED: 0.053". FABRICATED REPAIR FILLER AND ANGLE IAW SRM 53-00-01 FIGURE & VOLUME I REVISION 96. REPAIR PARTS INSTALLED IAW SRM 51-33-01 VOLUME II AND 53-00-01 VOLUME II AND 53-00-01 FIGURE & VOLUME I REVISION 96.

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