Service difficulty report · Rib · Boeing 737724

Difficulty date
May 7, 2025
Submitted
May 8, 2025
Operation
Air carrier
Aircraft
N17752
Make and model
Boeing 737724
Aircraft serial
29048
Aircraft time
78,495 hours, 31,470 cycles
Part
Rib
Part number
182A53013
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

LH HORIZ STAB RIB #1 STIFFENER 1 CRACK. (REF AAR N/R 9962024) INSTALLED REPAIR PARTS AT L/H HORIZONTAL RIB 1 STIFFENER 1 WITH BMS 5-95 SEALANT AT 03/26/2024 AT 11:50 A.M, MIXED SEALANT T 11:46 A.M CURE TIME IS 2:40 P.M, APPLIED FILLET SEAL AT REPAIR PARTS AT 2:05 P.M, MIXED AT 2:02 P.M CURE TIME IS AT 4:05 P.M. AS PER SRM-55-10-09-2R-5.