Service difficulty report · Rib · Boeing 737823

Difficulty date
June 20, 2023
Submitted
June 27, 2023
Operation
Air carrier
Aircraft
N992AN
Make and model
Boeing 737823
Aircraft serial
31071
Aircraft time
41,163 hours, 17,204 cycles
Part
Rib
Part number
UNKNOWN
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: CRACK IN LEFT HAND HORIZONTAL STABILIZER RIB, THIRD STIFFENER FROM FRONT, LOCATED AT STAB STA 166.30. REPAIRED RIB PER SRM 55-10-09-2R-4.