Service difficulty report · Stiffener · Boeing 737824

Difficulty date
February 8, 2026
Submitted
September 23, 2026
Operation
Air carrier
Aircraft
N33289
Make and model
Boeing 737824
Aircraft serial
31607
Aircraft time
67,874 hours, 25,272 cycles
Part
Stiffener
Part number
182A5301
Condition
Cracked
Location
Zone 300
Stage of operation
IN
How discovered
E
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

LT HORIZONTAL STAB. IN-STAB, RIB HSS 92.7, 3RD STIFFENER FROM FRONT CRACKED. REPAIRED THE 3RD STIFFENER IAW SRM 55-10-09-2R-5, SRM 55-10-01-2R-11.