Service difficulty report · Stringer · Boeing 75721B

Difficulty date
August 20, 2009
Submitted
August 20, 2009
Operation
Air carrier
Aircraft
N933FD
Make and model
Boeing 75721B
Aircraft serial
24330
Aircraft time
52,447 hours, 30,243 cycles
Part
Stringer
Part number
143N3110105
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

AT BS 660, STR 27L STR SPLICE CORRODED. CORROSION ON STR AT BS 660 FOUND EXCEEDED SRM ALLOWABLE DAMAGE LIMITS. STR REMOVED AND REPLACED IAW SRM 51-40-02 REV 97. REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100 CRITERIA.

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