Service difficulty report · Web · Boeing 7377H4

Difficulty date
November 26, 2021
Submitted
December 27, 2021
Operation
Air carrier
Aircraft
N455WN
Make and model
Boeing 7377H4
Aircraft serial
32462
Aircraft time
58,698 hours, 34,771 cycles
Part
Web
Condition
Corroded
Location
Cabin
Stage of operation
UK
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 PASSENGER CABIN 1016 WEB BS1016+4 LBL4 WL208.1 ; DAMAGE FOND ON PASSENGER CABIN 1016WEB BS 1016+4'' RBL4 WL208.1 / [01] CORROSION FOUND ON PASSENGER CABIN 1016WEB BS 1016+4'' LBL4 WL208.1 FOUND TO BE OUT OF LIMIT DUE TO NO LIMITS ON SRM PART WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR. 9.C; [02] CORRECTED MEASUREMENTS; [03] VERIFIED ACTION 1; [04] ON FARTHER INVESTIGATION DAMAGE FOUND ON PASSENGER CABIN 1016 WEB BS 1016+4'' RBL4 WL208.1 ONLY BARE METAL OK TO APPLIED CHEMICAL CONVERSION COATING AND PRIMED IAW SRM 51-20-01-0G-0 AND SOPM 20-41-02; [05] VERIFIED ACTION 4

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