SDR ASAA2026051866274

Service difficulty report · Skin · Boeing 737890

Difficulty date: May 18, 2026
Submitted: May 28, 2026
Operation: Air carrier
Aircraft: N534AS
Make and model: Boeing 737890
Aircraft serial: 35202
Aircraft time: 55,402 hours, 16,382 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 182A400112
Condition: Cracked
Location: Zone 300
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 184.70 CRACKED I/B OF RIB FASTENER ROWS JUST FORWARD OF REAR SPAR AS MARKED. GROUNDED - YES. ACCOMPLISHED REPAIR AS GIVEN IN B737-800 SRM 55-10-01-2R-11, THIS IS A CAT B REPAIR, REINSPECT INTERVAL EVERY 9,000 CYCLES, INSPECTION THRESHOLD 56,000 CYCLES