Service difficulty report · Spur Gear

Difficulty date
June 17, 1999
Submitted
May 23, 2000
Operation
General aviation
Engine
Allsn 250C30
Part
Spur Gear
Part number
23056634
Part serial
CG119130
Condition
Spalled
Location
Assembly
Component
Compressor
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

THE REFERENCED SPUR ADAPTER GEARSHAFT ASSEMBLY WAS INSPECTED AT DALLAS AIRMOTIVE-MILLVILLE ON 6-17-99. THIS PART WAS DETERMINED TO BE UNSERVICEABLE AND UNREPAIRABLE DUE TO SPALLED GEAR TEETH (REFERENCE DALLAS AIRMOTIVE FORM ESPD NR 08-070-300100; ALLSION ENGINE COMPANY 250-C30 SERIES OVERHAUL MANUAL, SECTION 72-30-00, PAGE 331, ITEM 18; PAGE 332, FIGURE 314; AND SECTION 72-60-00, PAGE 308, TABLE 302, ITEM 2). THE CUSTOMER REQUESTED REJECTED PARTS BE RETURNED TO HIM (REFERENCE ATTACHED DAI FORM ESPD NR 99-999-001-028). REF: DAI JOB NR NR0017. (X)