Service difficulty report · Support · Boeing 747121

Difficulty date
March 7, 2006
Submitted
April 3, 2006
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
106,939 hours, 27,146 cycles
Part
Support
Part number
65B1075010
Condition
Cracked
Location
A/C Bay
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 FX AIR CONDITIONING BAY RT PANEL SUPPORT UPPER CHORD FOUND CRACKED AT STA 1233-STA 1235 RBL105 WING CENTER SECTION LOWER EXTERNAL SURFACE AS MARK, CRACK LENGTH 1.25". FX AIR CONDITIONING BAY RT PANEL SUPPORT UPPER CHORD REPLACED AT BS 1159 TO 1241 RBL105 AREA AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER SRM 51-30-02.