Service difficulty report · Lug · Boeing 7377H4

Difficulty date
August 15, 2026
Submitted
September 23, 2026
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
63,902 hours, 38,521 cycles
Part
Lug
Condition
Corroded
Location
Zone 300
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 REAR LOWER LUG AFT SIDE AT LT HORIZONTAL STAB. REPAIRED THE LUG IAW EA 26-155-02251-WIP1, EA 26-155-02251-WIP2, REV 2, EA 26-155-02251-WIP3, REV 2, EA 26-155-02251-WIP4, EA 26-155-02251-WIP5, & EA 26-155-02251.

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