Service difficulty report · Skin Panel · Boeing 767304

Difficulty date
October 24, 2025
Submitted
November 4, 2025
Operation
Air carrier
Aircraft
N391UP
Make and model
Boeing 767304
Aircraft serial
28039
Aircraft time
90,782 hours, 20,176 cycles
Part
Skin Panel
Part number
141T33316
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

CRACK, R1 DOOR AFT LOWER CORNER SKIN. (REPAIR) COMPLETED REPAIR I.A.W SRM 53-10-01-2R-1 REV.129 AND EGAT WORK SHEET NO. 50807 WORK INSTRUCTIONS, STEP D.26 (5) SAND THE OUTER SURFACES AND EDGES OF THE SCUFF PLATE AS NECESSARY TO GET A SMOOTH SURFACE.<BR>STEP D.26(6) APPLY ONE LAYER OF BMS 10-11, TYPE 1 PRIMER TO THE INNER SURFACES OF THE SCUFF PLATE. MAJOR REPAIR. CRACK, R1 DOOR AFT LOWER CORNER SKIN. (REPAIR) 1. REPAIR DAMAGE AREA I.A.W. UPS EO-87307-REQ8 REV2. 2. IDENTIFY THIS REPAIR IS EXTERNAL. 3. JOB COMPLETED AND ATTACHMENTS ARE UPLOADED.