# SDR SWAA2016011147829

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2015
- Submitted: January 11, 2016
- Operation: Air carrier
- Aircraft: [N454WN](https://openairdocs.org/aircraft/N454WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29851
- Aircraft time: 41,773 hours, 24,279 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar
- Part number: 186A200041
- Part serial: IC0388
- Condition: Cracked
- Location: Rt Horiz Stab
- 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/SWAA2016011147829

## Discrepancy

RIGHT HORIZONTAL STABILIZER FASTENER HOLE, LOWER FLANGE LOCATED ON STAB, STATION 101.90 & 41 INCHES OF FRONT SPAR CRACKED.  REPAIRED SPAR IAW EA.

---
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.