Service difficulty report · Sleeve · Boeing 747121

Difficulty date
April 4, 2003
Submitted
May 2, 2003
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
100,611 hours, 25,820 cycles
Part
Sleeve
Part number
65B97235143
Condition
Debonded
Location
Nr 1 Engine
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE: C, NR 1 ENGINE - FAN THRUST REVERSER SLEEVE DEBOND REVEALED AT EXTERNAL SKIN BETWEEN 8 AND 9 O'CLOCK POSITION. NR 1 ENGINE THRUST REVERSER SLEEVE REPAIRED AS PER RS R-78-30-35003 AND UPS UPS EO B747-7830-18689-A.