Service difficulty report · Angle · Boeing 74748EF

Difficulty date
October 9, 2026
Submitted
October 10, 2026
Operation
Air carrier
Aircraft
N419MC
Make and model
Boeing 74748EF
Aircraft serial
28367
Aircraft time
121,274 hours, 20,941 cycles
Part
Angle
Part number
65B07941544
Condition
Cracked
Location
Zone 100
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

WHILE C/O DVI INSPECTION PER SB 747-53A2562 R3 STEP 22, FOUND UPPER INNER SIDE ANGLE 65B07941-544 FOUND CRACKED AT NOSE W/W RT TOP PANEL BS 260 - 340, RBL 30. >NOSE W/W R/H UPPER INNER NEW SIDE ANGLE TOP PANEL STA 260 - STA 340 RBL 30 (05 EA) FASTENER HOLES EDGE MARGIN FOUND ACCEPTABLE AND INSTALLED AS PER EN 3595-26 REV. 0. REPAIR CLASSIFIED AS MAJOR REPAIR WITH FIRST AND SECOND STAGE APPROVAL. NO ADDITIONAL STRUCTURAL WORK REQUIRED.

More about the Boeing 747-48EF