Service difficulty report · Support Fitting · Boeing 7377H4

Difficulty date
December 11, 2023
Submitted
January 16, 2024
Operation
Air carrier
Aircraft
N455WN
Make and model
Boeing 7377H4
Aircraft serial
32462
Aircraft time
64,648 hours, 38,599 cycles
Part
Support Fitting
Part number
UNKNOWN
Condition
Corroded
Location
Zn 800 Door
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 ON FWD ENTRYWAY; FWD GIRT BAR FITTING SUPPORT STA 312; LBL 54; WL 208.<[01] REMOVED AND REPLACED FWD ENTRYWAY; FWD GIRT BAR FITTING SUPPORT STA 312; LBL 54; WL 208 DUE TO NO ALLOWABLE LIMITS IN THE SRM FOR THIS PART IAW SRM 51-10-02 ; SOPM 20-50-01 AND DWG # 141A5220 .;[02] VERIFIED CORRECTIVE ACTION ITEM 1 AND MEASUREMENTS TABLE.

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