Service difficulty report · Counterweight · Boeing 7378H4

Difficulty date
February 19, 2022
Submitted
March 22, 2022
Operation
Air carrier
Aircraft
N8315C
Make and model
Boeing 7378H4
Aircraft serial
38811
Aircraft time
31,852 hours, 14,423 cycles
Part
Counterweight
Condition
Corroded
Location
L/H Wing
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

LEFT WING O/B COUNTER BALANCE WEIGHTS ARE CORRODED. / [01] REPAIRED PER EA 22-157-00365.;[02] VERIFIED REPAIRED PER EA 22-157-00365. OK TO INSTALL WEIGHTS.;[03] VERIFIED WEIGHT INSTALLATION PER AVIATION PARTNERS BOEING MM 57-44-02 ON STEPS 1 AND 2.;[04] OK TO INSTALL WRAP AROUND PANEL OVER COUNTER BALANCE WEIGHTS;[05] VERIFIED COMPLETION OF ALL WORK

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