Service difficulty report · Frame · Boeing 747200

Difficulty date
November 3, 2001
Submitted
November 26, 2001
Operation
Air carrier
Aircraft
N521UP
Make and model
Boeing 747200
Aircraft serial
21944
Aircraft time
66,302 hours, 16,182 cycles
Part
Frame
Condition
Cracked
Location
Fuselage
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

INSPECTION TYPE:C RT TUNNEL BS 320 STR 41 AFT CORNER NR 5 RIVET HOLE (COUNTER FROM I/B TO O/B) FOUND A RIVET HOLE CRACKED AS MARKED (AFT BOTTOM ANGLE REMOVE FINDING. FRAME REPAIRED AS PER SRM 54-40-03 FIG 1, CHORD REPAIRED AS PER SRM 51-40-04 FIG 2.

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