Service difficulty report · Support · Boeing 7377H4

Difficulty date
March 24, 2021
Submitted
May 3, 2021
Operation
Air carrier
Aircraft
N408WN
Make and model
Boeing 7377H4
Aircraft serial
27895
Aircraft time
66,599 hours, 39,435 cycles
Part
Support
Condition
Corroded
Location
Bs 747-787
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

CORROSION SUPPORT ZEE LOCATED BETWEEN BS747 TO BS787 WL156 AT LEVEL STR25L AFT CARGO COMPARTMENT / REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727E TO BS 847WL 156 AT LEVEL STR 25L AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02 ITEM 9 SRM 51-40-02 AND DWG #146A7500 REV.-

More about the Boeing 737-7H4