Service difficulty report · Spar · 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
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Corroded
Location
R/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 FUEL BOOST PUMP AT RT WING IN FRONT SPAR SURRONDING STRUCTURE LOC IFSS 121 APROX 2022- 109118 / [01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 210138503 DUE DATE: 05-MAR-22;[02] TOOL USED: ULTRASONIC THICKNESS GAGE P/N: 45MG S/N: 130066401 DUE DATE: 17-JUN-22.;[03] PERFORMED REPAIR FUEL BOOST PUMP AT RT WING IN FRONT SPAR SURRONDING STRUCTURE LOC IFSS 121 APROX IAW B737-700 SRM 51-40-02 AND AND DWG 112A2004 REV- SEE INDIVIDUAL SIGNOFFS BELOW;[04] JOB COMPLETE