Service difficulty report · Rib · Boeing 737724

Difficulty date
May 21, 2023
Submitted
May 22, 2023
Operation
Air carrier
Aircraft
N16701
Make and model
Boeing 737724
Aircraft serial
28762
Aircraft time
77,924 hours, 27,822 cycles
Part
Rib
Part number
182A53055
Condition
Cracked
Location
Stab Rib #2
Stage of operation
IN
How discovered
O
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 RIB NO.2 STIFFENER IS CRACKED REF AAR N/R 9672580 REMOVED CRACK AT L/H HORIZONTAL STAB RIB NO.2 STIFFENER NO.2 AND SRM 51-40-02-0G-0 AND AMM 51-30-00-340-804 WEB PER B737 SRM 55-10-09-2R-4 FIG 202 PERFORMED NDT INSPECTION AT CUTOUT AND EXISTING HOLES NO CRACKS DETECTED FAB REPAIR PARTS LOCATED AND DRILLED REPAIR HOLES REF SRM 55-10-09-2R-4 FIG 202