Service difficulty report · Spar Web · Boeing 737824

Difficulty date
June 8, 2026
Submitted
June 15, 2026
Operation
Air carrier
Aircraft
N14249
Make and model
Boeing 737824
Aircraft serial
28809
Aircraft time
77,279 hours, 29,908 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Web
Part number
112A2003214
Condition
Corroded
Location
Zone 600
Stage of operation
IN
How discovered
V
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 AT THE RH OUTER WING SPAR WEB AT FUEL BOOST PUMP. PERFORMED A REPAIR TO THE RIGHT HAND WING, FRONT SPAR WEB AT THE FUEL BOOST PUMP CUTOUT IAW ECRA 5720-03656 UNLOCKED FOR ESFR UPDATE THIS MAJOR REPAIR WAS COMPLIED WITH ON AAR NR 3502773-6000-0118. PERFORMED A REPAIR TO THE RIGHT HAND WING, FRONT SPAR WEB AT THE FUEL BOOST PUMP CUTOUT IAW ECRA5720-03656, ECRA 5720-03656 CREATED TO ACCOUNT FOR THE REPAIR COMPLETION ON AAR NR 3502773-6000-0118. AAR WILL CLOSE OUT THE REPAIR PORTION OF LP AND THE VISIT PAPER PACKAGE PRIOR TO TEST FLIGHT. THIS LP WILL REMAIN OPEN AND LOCKED UNTIL THE FINAL SFAR88 / AMOC IS RECEIVED. THIS AC WILL STILL REQUIRE A FERRY PERMIT TO ALLOW FOR THE TEST FIGHT.