Service difficulty report · Beam · Boeing 747443

Difficulty date
April 6, 2026
Submitted
April 8, 2026
Operation
Air carrier
Aircraft
N482MC
Make and model
Boeing 747443
Aircraft serial
32340
Aircraft time
95,733 hours, 12,829 cycles
Part
Beam
Condition
Corroded
Location
Threshold
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

FND LAVATORY THRESHOLD BEAM CORROSION LOC=DC1. REPAIRED LAVATORY THRESHOLD BEAM AND DOORWAY BEAM LOC=DC1 IAW CMM 25-42-88 REV 13 & EI T2026A25M-446 REV 0. 2. REFERENCE JOB CARD ATTACHING SHEET = 0507579 AND 0507580. 3. CONDITION CHECK NORMAL.