Service difficulty report · Web · Boeing 7377H4

Difficulty date
April 18, 2020
Submitted
May 12, 2020
Operation
Air carrier
Aircraft
N473WN
Make and model
Boeing 7377H4
Aircraft serial
33832
Aircraft time
55,206 hours, 32,646 cycles
Part
Web
Condition
Corroded
Location
Fuselage
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 INTERNAL STRUCTURE WEB LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 27R AND RBL 5 AT AFT CARGO COMPARTMENT WL 152.8 / REPLACED INTERNAL STRUCTURE WEB LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 27R AND RBL 5 AT AFT CARGO COMPARTMENT WL 152.8 IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 146A8130 REV B.

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