Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
October 14, 2021
Submitted
November 1, 2021
Operation
Air carrier
Aircraft
N901WN
Make and model
Boeing 7377H4
Aircraft serial
32545
Aircraft time
46,086 hours, 26,832 cycles
Part
Intercostal
Condition
Corroded
Location
Fuselage
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

FLT DECK; STA 259.5 TO STA 270; WL 207; INTERCOSTAL HAS AREAS OF CORROSION. ; / [01] REMOVED AND REPLACED CORRODED INTERCOSTAL ON W/O TTG8Q006Z8ZD STEPS 6 AND 11; [02] ALL WORK C/W<BR>AUDIT C/W

More about the Boeing 737-7H4