Service difficulty report · Web · Boeing 7377H4

Difficulty date
April 3, 2021
Submitted
April 26, 2021
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
53,548 hours, 31,478 cycles
Part
Web
Condition
Corroded
Location
Fwd Cargo
Stage of operation
IN
How discovered
V
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 WEB INTERCOSTAL LOCATED BETWEEN BS 489 AND BS 500A RBBL 21 WL 151 AT FWD CARGO COMPARTMENT. REPLACED WEB INTERCOSTAL LOCATED BETWEEN BST 489 AND BST 500A RBBL 21WL 151 AT FWD CARGO COMPARTMENT IAW SRM B737700 514002 AND DRAWING #143A0080 REV 23

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