Service difficulty report · Support · Boeing 7377H4

Difficulty date
September 4, 2020
Submitted
October 5, 2020
Operation
Air carrier
Aircraft
N930WN
Make and model
Boeing 7377H4
Aircraft serial
36636
Aircraft time
38,883 hours, 23,372 cycles
Part
Support
Part number
143A7501
Condition
Corroded
Location
Bs 500a
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 BILGE AREA AT SUPPORT ZEE LOCATED BS 500A AT LEVEL STR 26L AND WL 156.5 AT FWD CARGO COMPARTMENT. REPAIRED SUPPORT ZEE BILGE AREA LOCATED BS 500A AT LEVEL STR 26L AND WL 156.5 AT FWD CARGO COMPARTMENT, IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND DWG 143A7501 REV B.

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