# SDR ASAA2026032665677

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2026
- Submitted: April 28, 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: 182A400116
- Condition: Fom
- 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/ASAA2026032665677

## Discrepancy

RIGHT HORIZONTAL STAB LOWER SKIN AT BS 92.70 REQ'S ACCESS HOLE FOR SKIN REPAIRS. GROUNDED - YES. REMOVED EXISTING REPAIR, CUT OUT HORIZONTAL SKIN FOR ACCESS, ACCOMPLISHED HFEC OF CUTOUT, ACCOMPLISHED OPEN HOLE HFEC, FABRICATED, AND INSTALLED REPAIR PARTS IAW B737-800 SRM 55-10-01-2R-11, B737 NDTM PART 6 51-00-00 PROCESS 23 & 16, THIS IS A CATEGORY B REPAIR, INSPECTION THRESHOLD 56,000 TOTAL FLIGHT CYCLES, METHOD IS EXTERNAL LOW FREQUENCY EDDY CURRENT INSPECTION, INTERVAL IS 9,000 FLIGHT CYCLES; REFERENCE B737 NDT PART 6 51-00-26, FIG1.

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