Service difficulty report · Rib · Boeing 737924

Difficulty date
December 9, 2014
Submitted
December 11, 2014
Operation
Air carrier
Aircraft
N35407
Make and model
Boeing 737924
Aircraft serial
30124
Aircraft time
41,434 hours, 16,691 cycles
Part
Rib
Part number
182A53013
Condition
Cracked
Location
Horizontal Stab
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

LEFT HORIZONTAL STAB RIB AT STAB STA 92.7 HAS CRACK IN RADIUS OF NR 3 STIFFENER. CUT OUT DAMAGE ON LOWER SIDE OF IN SPAR RIB NR 3 & INSTALLED REPAIR IAW ECRA 5510-02478 STEPS 1 THRU 3 & SRM 55-10-09, REPAIR 4.