Service difficulty report · Web · Doug DC873F

Difficulty date
January 23, 2010
Submitted
March 12, 2010
Operation
Air carrier
Aircraft
N603AL
Make and model
Doug DC873F
Aircraft serial
46003
Aircraft time
101,087 hours, 33,054 cycles
Engine
Ge CFM562C
Part
Web
Condition
Cracked
Location
Rudder
Part time
101,087 hours, 33,054 cycles
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

DURING ROUTINE C-CHECK INSP FOUND RUDDER WEB INTERIOR CRACKED AT STA ZR 163.000. REMOVED CRACKED WEB. FABRICATED WEB. PERFORMED HEAT TREATMENT. CLEANED, TREATED, PRIMED AREA AND REPAIR PART. APPLIED SEALANT TO FAYING SURFACES. PERFORMED RUDDER BALANCE. FOUND WITHIN LIMITS MOMENT 2455.82 IN-POUNDS. INSTALLED NEW WEB IAW SRM 55-6-1 FIGURE 2 SHEET 2, SRM 51-1-8B, SRM 51-1-1 PAGES 1, 3, & 13, SRM 51-1-11, SRM 51-1-21, SRM 51-3-0, SRM 51-3-1, AND SRM 51-4-6 PAGES 1-4.

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