# SDR SWAA2021051219564

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2020
- Submitted: May 12, 2021
- Operation: Air carrier
- Aircraft: [N8644C](https://openairdocs.org/aircraft/N8644C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 35973
- Aircraft time: 20,442 hours, 9,111 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/SWAA2021051219564

## Discrepancy

UPPER FUSELAGE STA1008; LBL15; FUSELAGE TO VERTICAL STAB SKATE ANGLE; OTBD SIDE; CHAFE WEAR; MRK'D. / EVALUATED WEAR AT B.S. 1008 ORIG THICKNESS .070 MAX WEAR DOWN TO .056 NO PUBLISHED LIMITS FOR LOSS OUT ANGLE I/A/W SRM 51-10-02-0G-0; REMOVED AND INSTALLED NEW UPPER FUSELAGE STA 1008 LBL 15 FUSELAGE TO VERTICAL STAB SKATE ANGLE OTBD SIDE I/A/W SRM 51-40-02-0G-0 AND BOEING DWG # 147A0030 REV: - A-TAG # A53993

---
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.