Service difficulty report · Intercostal · Boeing 75721B

Difficulty date
December 1, 2009
Submitted
December 1, 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
284N105147
Condition
Cracked
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

INTERCOSTAL FOUND CRACK BETWEEN STA 440-460, STR 23L TO 22L. CRACKED INTERCOSTAL BETWEEN STA 440 AND STA 460 REMOVED AND REPLACED UNDER PTF MOD WORK CARD 11850370ZSR01 (DELETION AND SALVAGE MODULE) AND CARD 118150066FL1R02 (INSTALLATION MODULE). REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100.

More about the Boeing 757-21B