Gulfstream V / G500 / G550
Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument
Troubleshooting
Aircraft Equipment Problem Critical; Deviation / Discrepancy - Procedural Published Material / Policy
Air Traffic Control Provided Assistance; Flight Crew Diverted; Flight Crew Landed in Emergency Condition; Flight Crew Overcame Equipment Problem; Flight Crew Requested ATC Assistance / Clarification; General Maintenance Action; General Flight Cancelled / Delayed
Aircraft; Human Factors
CAS flap/stab miscompare; uncommanded stab; flap asymmetry.  Asked ATC for hold to work on an issue.  Ran checklist; asked ATC For diversion to ZZZ. Landed ZZZ zero flap. No issues upon landing.
Cass. Flap/Stab miscompare. Flap asymmetry. Asked ATC to hold and work on flap issue.  Ran checklist. Then asked for diversion to ZZZ.
Gulfstream V flight crew reported as Flap/Slat Miscompare Light during descent and diagnosed this as a flap asymmetry problem. Flight crew elected to request priority handling and diverted for a precautionary landing.