Service difficulty report · Support · Boeing 7377H4

Difficulty date
February 16, 2021
Submitted
March 19, 2021
Operation
Air carrier
Aircraft
N937WN
Make and model
Boeing 7377H4
Aircraft serial
36644
Aircraft time
39,004 hours, 23,596 cycles
Part
Support
Condition
Corroded
Location
Aft 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 SUPPORT ZEE LOCATED BETWEEN BS727E TO BS767 RBL21.80 AND WL155.5 AFT CARGO COMPARTMENT / REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727E TO BS 767 RBL 21.80 AND WL 155.5 CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02 AND DRAWING # 146A7500 REV P/N BAC 1496-377 BATCH 213573 REPLACED DUE TO NOT FOUND ALLOWABLE DAMAGE

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