SDR CALA2025092609313

Service difficulty report · Skin · Boeing 737824

Difficulty date: September 18, 2025
Submitted: September 26, 2025
Operation: Air carrier
Aircraft: N37274
Make and model: Boeing 737824
Aircraft serial: 31592
Aircraft time: 73,181 hours, 26,063 cycles
System (JASC): 5514 · Horizontal Stabilizer Miscellaneous Structure
Part: Skin
Part number: 182A4001
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

ONE CRACK SIGNAL NOTED L=0.650INCH AT STAB LT SIDE HSS 147.90, LOCATED TO 17INCH FWD FROM REAR SPAR. .PERFORMED PERMANENT REPAIR AT HORIZONTAL STAB LT SIDE HSS 147.90 LOCATED TO 17INCH FWD FROM REAR SPAR, THIS REPAIR IS A CATEGORY 'B" REQUIRE REPETITIVE INSPECTIONS IAW SRM 55-10-2R-11 STEP 2.A, STEP5.A TABLE 204.