Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
March 16, 2022
Submitted
April 8, 2022
Operation
Air carrier
Aircraft
N240WN
Make and model
Boeing 7377H4
Aircraft serial
32503
Aircraft time
53,442 hours, 31,881 cycles
Part
Fitting
Condition
Corroded
Location
Fuselage
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

LT O/B DRAG LINK FOR REAR SPAR VERTICAL ATTACH HAS CORROSION ON AFT INNER LWR SIDE. / [01] REMOVED L/H O/B DRAG LINK AT VERT STAB REAR SPAR REF B737-700 SRM 51-40-02-OG-0;[02] VERIFIED STEP 1;[03] LOCATED AND DRILLED NEW O/B DRAG LINK FITTING AT L/H REAR SPAR OF VERTICAL REF B737-700 SRM 51-40-05-0G-0;[04] VERIFIED STEP #3;[05] OK TO INSTALL;[06] INSTALLED NEW O/B DRAG LINK FITTING AT L/H VERTICAL STAB REAR SPAR REF B737-700 SRM 51-40-02-0G-0;[07] MEASUREMENTS INPUT ONLY;[08] VERIFIED STEP #6

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