Service difficulty report · Skin · Boeing 7377H4

Difficulty date
July 13, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N444WN
Make and model
Boeing 7377H4
Aircraft serial
29839
Aircraft time
61,121 hours, 35,983 cycles
Part
Skin
Condition
Corroded
Location
Service 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

CORRISION ON LAV SERVICE DOOR SKIN ; / [01] CORROSION ON LAV SERVICE DOOR WAS FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY TO FASTENER HOLES PER SRM 52-40-01-1A-4 FIG 103 DETAIL D; [02] VERIFIED CORROSION ON LAV SERVICE DOOR WAS FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY TO FASTENER HOLES PER SRM 52-40-01-1A-4 FIG 103 DETAIL D; [03] RECEIVED NEW LAV SERVICE DOOR REMOVED LAV SERVICE DOOR INSTALLED NEW LAV SERVICE DOOR IAW SRM 51-40-02-0G-0 TOOL ID BONDING METER ID#ATS312 S/N DC002065 BOND CHECK GOOD; [04] FINAL INSPECTION. JOB COMPLETE PER SRM 51-40-02.

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