Service difficulty report · Rib · Boeing 7377BD

Difficulty date
February 7, 2023
Submitted
March 6, 2023
Operation
Air carrier
Aircraft
N7746C
Make and model
Boeing 7377BD
Aircraft serial
33934
Aircraft time
50,644 hours, 26,573 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 IN LE STA 95.96 AT RT HORIZONTAL STABILIZER 2023-99350<[01] REPLACED LEADING EDGE RIB IN LE STA 95.96 AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 186A1001 REV. - <BR>SEE INDIVIDUAL SIGN OFFS BELOW.;[02] TASK COMPLETED ; RII <BR>SEE INDIVIDUAL SIGN OFFS BELOW

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