SDR CALA2025081407749

Service difficulty report · Skin · Boeing 737824

Difficulty date: July 16, 2025
Submitted: August 14, 2025
Operation: Air carrier
Aircraft: N17229
Make and model: Boeing 737824
Aircraft serial: 28793
Aircraft time: 79,334 hours, 29,436 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
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

CRACK FOUND AT RIGHT HORIZONTAL STABILIZER LOWER SKIN AT HSS 101.90,10, IN FROM REAR SPAR, I/B ROW. CRACK LENGTH : 0.468IN. ACCOMPLISHED REPAIR AT RT HORIZ STAB LOWER SKIN AT HSS 101.90,10" FROM REAR SPAR, I/B IAW SRM 55-10-01-2R-11 & SRM 51-40-02-0G-0, CAT B, REPAIR.