# SDR SWAA2021080396491

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2021
- Submitted: August 3, 2021
- Operation: Air carrier
- Aircraft: [N962WN](https://openairdocs.org/aircraft/N962WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36963
- Aircraft time: 33,006 hours, 20,057 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Skate Angle
- Condition: Chafed
- Location: Vertical Stab
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021080396491

## Discrepancy

CHAFE DAMAGE ON R/H VERTICAL STAB TO FUSELAGE FWD SKATE BS1006-1016 ; / [01] REMOVED R/H SKATE ANGLE IAW SRM 51-40-02; [02] LOCATED; DRILLED AND COUNTERSINK NEW L/H SKATE ANGLE P/N 147A32OOU12 IAW SRM 51-40-05;SRM 51-40-08 AND DWG 147A0030 REV. 0; [03] NO ALLOWABLE LIMITS FOR DAMAGE TO SKATE ANGLE. REPAIR BY REPLACEMENT. IAW SRM CH. 51-10-02-0G-0; [04] APPLIED TOPCOAT TO SKATE ANGLE IAW AMM CH 51-21-00/701<BR>OK TO INSTALL.; [05] VERIFIED - APPLIED TOPCOAT TO SKATE ANGLE IAW AMM CH 51-21-00/701 <BR>OK TO INSTALL.; [06] INSTALLED R/H SKATE ANGLE AT BS 1006 TO BS1016 IAW SRM 51-40-02 AND DWG 147A0030 REV. 0; [07] VERIFIED INSTALLATION R/H SKATE ANGLE BS 1006 TO 1016 IAW SRM 51-40-02 AND DWG 147A0030; [08] COMPLETE

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.