Service difficulty report · Web · Boeing 7377H4

Difficulty date
November 19, 2021
Submitted
December 27, 2021
Operation
Air carrier
Aircraft
N461WN
Make and model
Boeing 7377H4
Aircraft serial
32465
Aircraft time
59,271 hours, 35,159 cycles
Part
Web
Condition
Corroded
Location
Aft 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 AT AFT CABIN WET AREA GALLEY FLOOR SUPPORT WEB STA 1016 LBL 10. OUT OF LIMITS IAW SRM 53-70-51-1A-1. REMOVED AFT CABIN WET AREA GALLEY FLOOR SUPPORT WEB IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW AFT WET AREA FLOOR SUPPORT WEB IAW SRM=51-40-05-0G-0. PARTIALLY INSTALLED SHEAR WEB IAW SRM=51-40-05-0G-0. INSTALLED AFT CABIN WET AREA GALLEY FLOOR SUPPORT WEB IAW SRM 51-40-02-0G-0 AND DWG 147A5600 SHEET 32 REV B.

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