# SDR TWAA9903103

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N923L](https://openairdocs.org/aircraft/N923L), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47109
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Angle
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9903103

## Discrepancy

DURING OP 15 MAINT CHECK, FOUND THE LT WING INBD AND OTBD SIDE OF OTBD HINGE CASTING INTERNAL ATTACH RIB ANGLE CRACKED AT ATTACH HOLES.  RIBS AND HINGE CASTING REPLACED WITH NEW SERVICEABLE PARTS PER SRM 27-50-01.

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