Service difficulty report · Web · Doug DC871F

Difficulty date
February 4, 2011
Submitted
March 8, 2011
Operation
Air carrier
Aircraft
N821BX
Make and model
Doug DC871F
Aircraft serial
45811
Aircraft time
91,517 hours, 39,480 cycles
Part
Web
Condition
Cracked
Location
Zone 300
Part time
91,517 hours, 39,480 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 LT SIDE CRACKED AT STA ZR 65.000. REMOVED CRACKED WEB. FABRICATED NEW WEB. PERFORMED HEAT TREATMENT. CLEANED, TREATED, PRIMED AREA AND REPAIRED PARTS. INSTALLED REPAIRED PARTS IAW SRM CHAPTER 55-2-3, FIG 5, SRM 55-1-0, SRM 51-1-21, DPS 4.710 REW "L", SRM 51-1-1, DPS 3.69-4 REV "AP", SRM 51-1-1, SRM 51-1-8B, SRM 51-1-21D, AND SRM 51-3-1.

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