Service difficulty report · Girt Bar · Boeing 7377H4

Difficulty date
August 7, 2026
Submitted
September 11, 2026
Operation
Air carrier
Aircraft
N931WN
Make and model
Boeing 7377H4
Aircraft serial
36637
Aircraft time
56,214 hours, 34,452 cycles
Part
Girt Bar
Condition
Corroded
Location
Zone 800
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 FED FWD GRIT BAR FITTING ATTACH PLATE AT BS 312, LBL 54, WL 208 NO ALLOWABLE LIMITS FOUND FED FWD GIRT BAR FITTING ATTACH PLATE REMOVED IAW SRM 51-10-02-0G-0 PAR 9.C, SRM 51-40-02-0G-0, AND DWG 141A5220, REV-.

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