Service difficulty report · Rib · Boeing 7377Q8

Difficulty date
February 2, 2024
Submitted
March 4, 2024
Operation
Air carrier
Aircraft
N7877H
Make and model
Boeing 7377Q8
Aircraft serial
29359
Aircraft time
55,706 hours, 30,488 cycles
Part
Rib
Part number
UNKNOWN
Condition
Cracked
Location
Horizontal Stab
Stage of operation
IN
How discovered
9
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

CRACK ACCESS PANEL 331B ON RIB LOCATED LE STA 105.29 AT LT HORIZONTAL STABILIZER 2024-77389<[01] REPLACED RIB AND FASTENERS LOCATED LE STA 105.29 AT LT HORIZONTAL STABILIZER I.A.W. B377-700 SRM 51-40-02 AND DRAWING # 186A1001 REV ?A? SEE INDIVIDUAL SING OFF BELOW;[02] REPLACED RIB AND FASTENERS LOCATED LE STA 105.29 AT LT HORIZONTAL STABILIZER I.A.W. B377-700 SRM 51-40-02 AND DRAWING # 186A1001 REV ?A? SEE INDIVIDUAL SING OFF BELOW

More about the Boeing 737-7Q8