SDR JGVR20200914001

Service difficulty report · Clamp · Gulstm GIVXG450

Difficulty date: September 14, 2020
Submitted: September 15, 2020
Operation: General aviation
Aircraft: N818BK
Make and model: Gulstm GIVXG450
Aircraft serial: 4047
Aircraft time: 10,100 hours, 5,112 cycles
System (JASC): 5740 · Wing, Attach Fittings
Part: Clamp
Condition: Damaged
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

FOUND VACUUM WASTE TUBE CLAMP TO BE CONTACTING UPPER WING PLANK DURING COMPLIANCE WITH CUSTOMER BULLETIN 206. REMOVED PRIMER/BLENDED CHAFED AREA, PERFORMED NDT, AND REPORTED FOR REPAIR DISPOSITION. APPLIED ALODINE AND PRIMER TO REPAIRED AREA, PER GULFSTREAM W/O INSTRUCTIONS. REMOVED WASHER/SPACERS AT SADDLE CLAMP TO OBTAIN PROPER CLEARANCE OF VACUUM WASTE TB AND PLANK BETWEEN FS 321.50 AND FS 345.875.