Service difficulty report · Rib · Boeing 7377BD

Difficulty date
July 11, 2022
Submitted
August 1, 2022
Operation
Air carrier
Aircraft
N7739A
Make and model
Boeing 7377BD
Aircraft serial
35110
Aircraft time
52,033 hours, 28,008 cycles
Part
Rib
Condition
Cracked
Location
Lh Hor 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 INSPAR RIB STAB STA 129.50 LOCATED AT FWD UPPER FLANGE AT LT HORIZONTAL STABILIZER 2022-384005 / [01] PERFORMED REPAIR ON LT HORIZONTAL STABILIZER INSPAR RIB STAB STA 129.50 IAW EA 22-155-02128 FAULT TTG8Q00DV37W; EA 22-155-02128-WIP1 FAULT TTG8Q00DN0MV AND EA 22-155-02128-WIP2 FAULT TTG8Q00DSJ3Z;[02] CORRECTED STEP 1<BR>PERFORMED REPAIR ON LT HORIZONTAL STABILIZER INSPAR RIB STAB STA 129.50 IAW EA 22-155-02128 FAULT TTG8Q00DV37W; EA 22-155-02128-WIP1 FAULT TTG8Q00DN0MV AND EA 22-155-02128-WIP2 FAULT TTG8Q00DSJ3Z<BR>SEE INDIVIDUAL SIGNOFFS BELOW;[03] PERFORMED REPAIR ON LT HORIZONTAL STABILIZER INSPAR RIB STAB STA 129.50 IAW EA 22-155-02128 FAULT TTG8Q00DV37W; EA 22-155-02128-WIP1 FAULT TTG8Q00DN0MV AND EA 22-155-02128-WIP2 FAULT TTG8Q00DSJ3Z <BR>SEE INDIVIDUAL SIGNOFFS BELOW. COMPLETED

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