Service difficulty report · Rib · Boeing 737924ER

Difficulty date
October 14, 2025
Submitted
October 29, 2025
Operation
Air carrier
Aircraft
N75436
Make and model
Boeing 737924ER
Aircraft serial
33531
Aircraft time
50,986 hours, 18,232 cycles
Part
Rib
Part number
182A5302
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

EA 5510-01843 REV 1 OP 002 LEFT HORIZONTAL STAB RIB 2, STAB STA 101.90 HAS A CRACK ON THE LOWER TRANSITIONAL RADIOUS CONTINUING TO THE OPPOSITE SIDE ALONG THE CHEM MIL. REF AAR N/R 99952380 ACCOMPLISHED REPAIR OF LEFT HORIZONTAL STAB NO 2 RIB AS PER SRM 55-10-09-2R-4,