# SDR 20000414AP002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2000
- Submitted: April 13, 2000
- Operation: Air carrier
- Aircraft: N142WE
- Make and model: Doug DC-10-40
- Registry model: [Doug DC-10-40](https://openairdocs.org/model/douglas-dc-10-40) (OpenAirDocs)
- Aircraft serial: 46966
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Flange
- Part number: NRC6053506
- Condition: Corroded
- Location: Rt Wing
- Part time: 46,066 hours
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000414AP002

## Discrepancy

DURING MAINTENANCE AT MIA, WHILE COMPLYING WITH SB DC10-57A143, INTERGRANULAR CORROSION WAS FOUND ON THE FORWARD HORIZONTAL FLANGE (UPPER/INTERIOR SIDE) OF ARC1713-2 RIGHT OUTBOARD FLAP LOWER REAR SPAR CAP AT STATIONS XOF 549.672 - 557.489 AND XOF 722.235 - 728.653.  REPLACED RIGHT OUTBOARD FLAP IAW MM 27-50-02.  RELEASED AIRCRAFT FOR REVENUE SERVICE.  (M)

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