Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
July 26, 2022
Submitted
September 6, 2022
Operation
Air carrier
Aircraft
N493WN
Make and model
Boeing 7377H4
Aircraft serial
32477
Aircraft time
58,674 hours, 34,928 cycles
Part
Support Angle
Condition
Corroded
Location
Rh 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

CORROSION FUEL BOOST PUMP SUPPORT ANGLE LOCATED IRSS145 WBL94.24 AND WL183 AT RT WING 2022-410127 / [01] REPLACED FUEL BOOST PUMP SUPPORT ANGLE LOCATED IRSS145 WBL94.24 AND WL183 AT RT WING IAW B737-700 AMM 28-22-41-400-802 AND RSM 51-40-02-0G-0;[02] CORRECTED STEP 1<BR>REPLACED FUEL BOOST PUMP SUPPORT ANGLE LOCATED IRSS145 WBL94.24 AND WL183 AT RT WING IAW B737-700 AMM 28-22-41-400-802 AND SRM 51-40-02-0G-0;[03] REPLACED FUEL BOOST PUMP SUPPORT ANGLE LOCATED IRSS145 WBL94.24 AND WL183 AT RT WING IAW B737-700 AMM 28-22-41-400-802 AND SRM 51-40-02-0G-0

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