Service difficulty report · Angle · Boeing 7377K9

Difficulty date
May 29, 2019
Submitted
March 9, 2022
Operation
Air carrier
Aircraft
N7814B
Make and model
Boeing 7377K9
Aircraft serial
30042
Aircraft time
53,796 hours, 28,089 cycles
Part
Angle
Condition
Corroded
Location
Left 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 REAR SPAR TANK 1 AFT BOOST PUMP UPPER BONDING STRAP HAS CORROSION AT ATTACH ANGLE / REMOVED CORRODED BONDING STRAPS AND UPPER ATTACH ANGLE. INSTALLED SERVICEABLE BONDING STRAPS AND ATTACH ANGLES. PERFORMED ELECTRICAL BOND OF END-CAP AND BONDING STRAP/ANGLE. TEST IS GOOD PER AMM 28-22-41-400-801

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