SDR U2RB102903

Service difficulty report · Spar Cap · Doug DC863F

Difficulty date
October 29, 2003
Submitted
October 30, 2003
Operation
Air carrier
Aircraft
N921R
Make and model
Doug DC863F
Aircraft serial
46145
Aircraft time
67,301 hours, 22,571 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
5597838502
Part serial
46145
Condition
Cracked
Location
Rt Wing
Part time
67,301 hours, 22,571 cycles
Stage of operation
IN
How discovered
E
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 REPETITIVE COMPLIANCE WITH A/D 2001-06-02 & S/B 57-90 R5 DETECTED 2 EACH CRACK INDICATIONS IN NON ADJACENT ATTACHMENT HOLES OF THE FORWARD LEG OF THE RIGHT WING FRONT SPAR LOWER CAP. REPAIRED 2 EACH CRACKED HOLES IAW DC-8 S/B 57-90 R5 TABLE 4, CONDITION NR 2 AND STRESS COINED REMAINING HOLES TO CONDITION NR 1,OPTION 2.

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