# SDR USAA990250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N861US
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11297
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Doubler
- Condition: Gouged
- Location: Vert Stab
- Part time: 21,283 hours
- 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/USAA990250

## Discrepancy

PIT - DURING C-1 CHECK, FOUND ICE SCRAPER SCREWS GOUGED DOUBLER IN 3 PLACES (.250 L BY .03125 D) (.9375 L BY .032 D) (1.750 L BY .015625 D) AT LEFT VERT STABILIZER, RIB 5 LEFT SIDE.  INSTALLED DOUBLER AND BLENDED PER EA 31078A.  (M)

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