Service difficulty report · Rib · Boeing 7377H4

Difficulty date
October 28, 2018
Submitted
February 24, 2022
Operation
Air carrier
Aircraft
N265WN
Make and model
Boeing 7377H4
Aircraft serial
32522
Aircraft time
41,329 hours, 24,558 cycles
Part
Rib
Condition
Corroded
Location
Left Wing
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*** LT WING TIP RIB 27 O/B SURFACE (WINGLET MOUNTING) AT 1' AFT OF AFT UPR MOUNTING BOLT HOLE / REPAIRED LT WING TIP RIB 27 OB SURFACE AT 1' AFT OF AFT UPR MOUNTING HOLE IAW ER 18-05119 REV IR AND EA 1-757-15708 REV IR

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