Service difficulty report · Support · Boeing 737824

Difficulty date
September 3, 2026
Submitted
September 9, 2026
Operation
Air carrier
Aircraft
N78540
Make and model
Boeing 737824
Aircraft serial
63646
Aircraft time
27,628 hours, 10,398 cycles
Engine
Cfmint CFM567B27
Part
Support
Part number
116A530141
Condition
Corroded
Location
Zone 500
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

LEFT WING LE O/B LOWER PANEL SUPPORT HAS CORROSION AT STA SS 67.53 LH SIDE. REMOVED SUPPORT ON LEFT WING LE O/B LOWER PANEL AT SLAT STA 67.53 LT SIDE, RECEIVED NEW SUPPORT. LOCATED AND DRILLED THE NEW SUPPORT, APPLIED ALODINE ON NEW HOLES, APPLIED PRIMER & INSTALLED SUPPORT IAW AIPC 57-40-00-17 ITE M 15, SRM 51-40-05-0G-0, 51-20-01-0G-0, AMM 51-21-72-370-804, AND SRM 51-40-02-0G-0 STEP 4. B. AND STEP 7.