Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
August 25, 2025
Submitted
September 30, 2025
Operation
Air carrier
Aircraft
N909WN
Make and model
Boeing 7377H4
Aircraft serial
32458
Aircraft time
56,758 hours, 34,420 cycles
Part
Fitting
Condition
Corroded
Location
Girt Bar
Stage of operation
IN
How discovered
V
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 GIRT BAR FITTING AT BS312 LBL52; WL208<[01] VERIFIED APPLICABILITY; NOT FOUND ALLOWABLE DAMAGE IN SRM; PART MUST BE REPLACED IAW SRM 51-10-02 STEP 9.C. REMOVED AND INSTALLED NEW GIRT BAR FITTING AT BS312; LBL52; WL208; PER SRM 51-40-02 AND DWG 141A5220; ID: 0001; REV: -.

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