Service difficulty report · Intercostal · Boeing 75721B

Difficulty date
August 30, 2009
Submitted
August 31, 2009
Operation
Air carrier
Aircraft
N933FD
Make and model
Boeing 75721B
Aircraft serial
24330
Aircraft time
52,447 hours, 30,243 cycles
Part
Intercostal
Part number
143N535535
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

FWD CARGO COMPARTMENT BS 660 TO BS 680, LBL 10 INTERCOSTAL WEB FOUND CORRODED. EVALUATE AND REPAIR. BS 660 TO BS 680, LBL 10 CORRODED INTERCOSTAL WEB REMOVED AND REPLACED IAW SRM 51-40-02 REV 97. INTERCOSTAL WEB FABRICATED IAW NR 143N5355 SHT 5 REV. B. PART MARK AS FX 143N5355-35 IAW GMM 7-0-1001 REV 107. REPAIR CLASSIFIED AS MINOR REPAIR IAW GMM 6-2-100 CRITERIA.

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