Service difficulty report · Fitting · Boeing 7377BD

Difficulty date
January 7, 2023
Submitted
February 10, 2023
Operation
Air carrier
Aircraft
N7748A
Make and model
Boeing 7377BD
Aircraft serial
36399
Aircraft time
49,386 hours, 25,198 cycles
Part
Fitting
Condition
Corroded
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

CORROSION ON DRAG BRACE FITTING RT AFT SPAR FWD OUTBOARD POSITION ON VERTICAL STABILIZER 2022-708741<[01] REPLACED DRAG BRACE FITTING RT AFT SPAR FWD OUTBOARD POSITION ON VERTICAL STABILIZER IAW SRM B737-700 51-40-02; SRM B737-700 51-10-02 PARAGRAPH 9 AND DRAWING #148A8200 REV B SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED DRAG BRACE FITTING RT AFT SPAR FWD OUTBOARD POSITION ON VERTICAL STABILIZER IAW SRM B737-700 51-40-02; SRM B737-700 51-10-02 PARAGRAPH 9 AND DRAWING #148A8200 REV B; RII. SEE INDIVIDUAL SIGN OFF BELOW.

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