Service difficulty report · Rib · Boeing 737823

Difficulty date
July 21, 2023
Submitted
July 21, 2023
Operation
Air carrier
Aircraft
N801NN
Make and model
Boeing 737823
Aircraft serial
29565
Aircraft time
41,294 hours, 17,091 cycles
Part
Rib
Condition
Cracked
Location
Zone 300 - Stabs
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

AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER RIB CRACKED AT STABILIZER STATION 92.70 AT THE 2ND STIFFENER AFT OF THE FRONT SPAR. REPAIRED RIB PER SRM 55-10-09-2R R4.