Service difficulty report · Intercostal · Boeing 75721B

Difficulty date
November 25, 2009
Submitted
November 25, 2009
Operation
Air carrier
Aircraft
N934FD
Make and model
Boeing 75721B
Aircraft serial
24331
Aircraft time
50,153 hours, 32,684 cycles
Part
Intercostal
Part number
146N54256
Condition
Corroded
Location
Zone 100
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

AFT CARGO BS 1320 TO 1340 RBL 12 INTERCOSTAL CORRODED. CORRODED INTERCOSTAL BETWEEN BS 1320 AND BS 1340 REMOVED AND REPLACED IAW SRM 51-40-02 REV. 98. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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