SDR CALA2025041403771

Service difficulty report · Skin · Boeing 737824

Difficulty date: April 11, 2025
Submitted: April 14, 2025
Operation: Air carrier
Aircraft: N36272
Make and model: Boeing 737824
Aircraft serial: 31590
Aircraft time: 73,251 hours, 26,104 cycles
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Skin
Part number: 182A400111
Condition: Cracked
Location: Zone 300
Stage of operation: IN
How discovered: X
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 LEFT HORIZONTAL STABILIZER LOWER SKIN AT STAB. STA 157.10, 32" FROM FRONT SPAR , I/B ROW.CRACK LENGTH : 0.406". INSTALLED, INSPECTED, AND SUBMITTED SSFR. NO CRACK NOTED DURING C-SCAN INSPECTION. REMOVED AND REPLACED PER SRM 55-10-01-2R-11 REPAIR ESFR.