Service difficulty report · Bulkhead · Boeing 7472D7B

Difficulty date
May 3, 2006
Submitted
May 25, 2006
Operation
Air carrier
Aircraft
N522MC
Make and model
Boeing 7472D7B
Aircraft serial
21783
Aircraft time
94,219 hours, 18,764 cycles
Part
Bulkhead
Condition
Cracked
Location
Bs 1000
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

RT SIDE BS 1000 BULKHEAD CHORD AREA, CRACK REVEAL AT BULKHEAD CHORD HEEL AREA APPROX, 2" IN LENGTH JUST BELOW STR 38R. BS 1000 BULKHEAD CHORD BETWEEN STR 36/37R TO STR 40/41R CHORD SEGMENT REPAIRED AS PER SB 747-53A2471 R1. REPEAT INSPECTION IS REQUIRED AS PER SB 747-53A2471 R1 FIG 1.

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