Service difficulty report · Strap · Boeing 737*

Difficulty date
February 16, 2022
Submitted
March 30, 2022
Operation
Air carrier
Aircraft
N7824A
Make and model
Boeing 737*
Aircraft serial
30617
Aircraft time
61,780 hours, 31,376 cycles
Part
Strap
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

CORROSION LEADING EDGE FUEL BOOST PUMP LOCATED IFSS 120 APROX. IN FRONT SPAR AROUND BONDING STRAP AT LT WING 2022-109121 / [01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 210138503 DUE DATE: 05-MAR-22<BR><BR>TOOL USED: ULTRASONIC EQUIPMENT: P/N: 35DL S/N: 091419910 DUE DATE: 11-MAR-22;[02] PERFORMED REPAIR LEADING EDGE FUEL BOOST PUMP LOCATED IFSS 120 APROX. IN FRONT SPAR AROUND BONDING STRAP AT LT IAW SRM B737-700 51-40-02 SEE INDIVIDUAL SIGNOFFS BELOW;[03] JOB COMPLETE;[04] JOB COMPLETE <BR>RII.