# SDR SWAA2020041420336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2020
- Submitted: April 14, 2020
- Operation: Air carrier
- Aircraft: [N427WN](https://openairdocs.org/aircraft/N427WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29831
- Aircraft time: 61,697 hours, 36,249 cycles
- System (JASC): [5342 · Fuselage, Stabilizer Attach Fittings](https://openairdocs.org/jasc/5342)
- Part: Skate Angle
- Part number: 147A320012
- Condition: Chafed
- Location: Fuselage
- 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/SWAA2020041420336

## Discrepancy

RIGHT SKATE ANGLE HAS CHAFING IN MULTIPLE AREAS AT VERTICAL STAB BS1012 RBL15. / REMOVED AND REPLACED RIGHT SKATE ANGLE AT VERTICAL STAB FROM BS1006 TO BS1016 RBL15; P/N 147A3200-12; IAW SRM 51-40-02 AND DWG 417A0030. APPLIED TOP COAT AND ABRASION RESISTANT TEFLON COATING IAW SOPM 20-44-01.

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