Service difficulty report · Rub Strip · Boeing 74744AF

Difficulty date
May 29, 2026
Submitted
June 8, 2026
Operation
Air carrier
Aircraft
N577UP
Make and model
Boeing 74744AF
Aircraft serial
35666
Aircraft time
63,511 hours, 9,924 cycles
Part
Rub Strip
Part number
224230171
Condition
Worn
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

DAMAGE- STRIP , NR 2 ENG R/H CORE COWL EXTERNAL L/E WEAR STRIP AREA. I.A.W SRM 51-40-02-0G REV. 106 REMOVED DAMAGE STRIP. I.A.W SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-24 REV. 50 INSTALLED NEW STRIP.

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