Service difficulty report · Rib · Boeing 7377H4

Difficulty date
August 23, 2021
Submitted
September 22, 2021
Operation
Air carrier
Aircraft
N228WN
Make and model
Boeing 7377H4
Aircraft serial
32496
Aircraft time
53,078 hours, 31,709 cycles
Part
Rib
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

CRACK LEADING EDGE LOC ON RIB LE STA 105.26 AT LT HORIZONTAL STABILIZER ; 2021-391874 / [19] REPLACE RIB AND FASTENER LOC. ON LE STA 105.26 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02; 51-10-02 ITEM 9 AND DWG:186A1001 SHEET:10 REV:A; RII.

More about the Boeing 737-7H4