Service difficulty report · Rib · Boeing 73779P

Difficulty date
April 20, 2023
Submitted
May 30, 2023
Operation
Air carrier
Aircraft
N7860A
Make and model
Boeing 73779P
Aircraft serial
29362
Aircraft time
49,661 hours, 34,220 cycles
Part
Rib
Condition
Cracked
Location
Zn 300 Stabilize
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 LEADING EDGE RIB LOC. LE STA 105.26 AT LT HORIZONTAL STABILIZER 2023-282465<[01] REPLACED RIB AND FASTENERS LOC. LEADING EDGE STA 105.26 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND SRM 51-40-02 AND DWG #186A1001 REV: A. <BR>SEE INDIVIDUAL SIGN OFFS BELOW.;[02] REPLACED RIB AND FASTENERS LOC. LEADING EDGE STA 105.26 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND SRM 51-40-02 AND DWG #186A1001 REV: A. SEE INDIVIDUAL SIGN OFFS BELOW. RII.

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