Service difficulty report · Spar · Boeing 737824

Difficulty date
September 19, 2025
Submitted
October 6, 2025
Operation
Air carrier
Aircraft
N33284
Make and model
Boeing 737824
Aircraft serial
31635
Aircraft time
66,203 hours, 24,624 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
112A1101208
Condition
Corroded
Location
Zone 600
Stage of operation
IN
How discovered
O
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

FOUND CORROSION ON RIGHT WING INBD OF REAR SPAR SKIN NEXT TO FUEL BOOST PUMP LOWER BONDONG CABLE. ACCOMPLISHED REPAIR ON RIGHT WING REAR SPAR WEB IN ACCORDANCE WITH AAR-MIA ESR-WI #2023803-44-12877 REV IR, AND UNITED EC/RA 5720-03566 REV.