SDR CALA2024111302846

Service difficulty report · Spar · Boeing 737824

Difficulty date: November 6, 2024
Submitted: November 13, 2024
Operation: Air carrier
Aircraft: N37267
Make and model: Boeing 737824
Aircraft serial: 31586
Aircraft time: 72,499 hours, 25,533 cycles
System (JASC): 5711 · Wing Spar
Part: Spar
Part number: 147A6128U53
Condition: Corroded
Location: Zone 500
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

UNDER PANEL 521LB FRAME IS CORRODED (REF AAR NR 1000020593) PERFORMED REPAIR ON LH WING UNDER PANEL 521LB, IAW B737-800, ECR A 5720-0379, EO-240615, P1 AND P2, SRM 57-20-01-2R-3. THIS REPAI R REQUIRE INSPECT AS GIVEN IN ECRA 5720-03479, PART 1 STEP 2:AFT ER APRIL 11,2026, BUT BEFORE MAY 11, 2026 , PERFORM AN