Service difficulty report · Stringer · Boeing 7377Q8

Difficulty date
July 25, 2020
Submitted
August 31, 2020
Operation
Air carrier
Aircraft
N7850B
Make and model
Boeing 7377Q8
Aircraft serial
28238
Aircraft time
54,381 hours, 36,216 cycles
Part
Stringer
Condition
Corroded
Location
Bs 500a-500b
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 STRINGER 28R LOCATED BS500A TO BS500B AND WL148.5 FWD CARGO COMPARTMENT / REPAIRED STR 28R FROM BS500A TO BS500B IAW EA # 53-05-52-20 REVISION 0 AND SWA EA N.20-153-01514 REV IR

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