# SDR ASAA2026032665497

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 64,942 hours, 19,968 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A4001
- Condition: Damaged
- Location: Zone 300
- 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/ASAA2026032665497

## Discrepancy

L/H HORIZ. STAB LOWER SKIN @ STA 92.70 REQ'S ACCESS HOLE FOR RIB REPAIRS. GROUNDED - YES. CUT OUT ACCESS HOLE L/H HORZ. STAB LOWER SKIN @ STA 92.70 AND ACCOMPLISHED DOUBLER REPAIR IAW B737-800 SRM 55-10-01-2R-11. THIS IS A CATEGORY B REPAIR. INSPECTION THRESHOLD: 56,000 TOTAL FLIGHT CYCLES, REPEAT INSPECTION INTERVAL: 9,000 FC, INSPECTION METHOD: EXTERNAL (LFEC) INSPECTION REF 737 NDT PART 6, 51-00-26, FIG 1.

---
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.