Service difficulty report · Rub Strip · Boeing 74744AF

Difficulty date
April 11, 2026
Submitted
April 27, 2026
Operation
Air carrier
Aircraft
N575UP
Make and model
Boeing 74744AF
Aircraft serial
35664
Aircraft time
63,822 hours, 10,023 cycles
Part
Rub Strip
Part number
2242301143
Condition
Chafed
Location
Zone 400
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

CHAFED STRIP , NR 2 ENGINE LT CORE COWL INNER AFT UPPER AREA. IAW AMM 71-11-06-004-001-J00, REV 116. REMOVED THE CORE COWL. IAW SRM 51-40-02-0G, REV. 106, REMOVED DAMAGE STRIP IAW SRM 51-40-02-0G, REV 106, AND CMM IPL 71-13-23, REV 47. INSTALLED NEW STRIP IAW AMM 71-11-06-404-006-J00, REV 116. INSTALLED THE CORE COWL.

More about the Boeing 747-44AF