SDR VNAA2026051117801

Service difficulty report · Pcu · Cndair CL6002D24

Difficulty date: May 4, 2026
Submitted: May 11, 2026
Operation: Air carrier
Aircraft: N637NN
Make and model: Cndair CL6002D24
Aircraft serial: 15401
Aircraft time: 12,510 hours, 12,811 cycles
System (JASC): 2700 · Flight Control System
Part: Pcu
Part number: 5120011
Part serial: MAL3343
Condition: Faulted
Location: Zone 500
Part time: 12,538 hours, 12,830 cycles
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

IB SPOILERONS / IB FLT SPLRS CAUTION IN FLIGHT. REMOVED & REPLACED LH IB MULTI-FUNCTION SPOILER PCU(MPE33) IAW AMM 27-62-01-000/400-801-A02, PERFORMED BLEEDING OF HYD SYSTEM #1&#2 IAW AMM 29-10-00-870-801-A01, LEAK TEST OF THE MULTI-FUNCTION SPOILER DONE IAW AMM 27-62-01-790-801-A01 AND LEAK TEST GOOD. PERFORMED OPERATIONAL TEST OF THE MULTIFUNCTION SPOILER ACTUATOR IAW AMM 27-62-01-710-801-A01 AND OPS TEST GOOD. NO DEFECTS NOTED.