Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 11, 2024
Submitted
August 5, 2024
Operation
Air carrier
Aircraft
N481WN
Make and model
Boeing 7377H4
Aircraft serial
29853
Aircraft time
66,500 hours, 39,674 cycles
Part
Support
Condition
Worn
Location
Zn 100 Fus Lower
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

KEEL BEAM UNDER WING-TO-BODY FAIRING PANEL 192E HAS SUPPORT WITH FRETTING AT STA 600. 8-48<[01] REMOVED AND INSTALLED NEW SUPPORT AT KEEL BEAM UNDER WING-TO-BODY FAIRING PANEL 192E AS PER SRM-51-40-02-0G-0;[02] VERIFIED STEP:1

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