Service difficulty report · Rib · Boeing 7377BD

Difficulty date
January 24, 2025
Submitted
February 25, 2025
Operation
Air carrier
Aircraft
N7746C
Make and model
Boeing 7377BD
Aircraft serial
33934
Aircraft time
56,735 hours, 30,204 cycles
Part
Rib
Condition
Cracked
Location
Zone 300
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 RIB LOCATED LE STA 105.26 AT LT HORIZONTAL STABILIZER 2025-80697 <[01]. REPLACED RIB LOCATED LE STA 105.26 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG: DWG: 186A1001 SHEET: 19 REV - ; DWG: 186A1304 SHEET: 1 REV - SEE INDIVIDUAL SIGN OFF BELOW; [02] JOB COMPLETED.

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