Service difficulty report · Flap System · Emb EMB505

Difficulty date
September 16, 2026
Submitted
September 18, 2026
Operation
Air carrier
Aircraft
N443QS
Make and model
Emb EMB505
Aircraft serial
50500616
Aircraft time
4,388 hours, 3,367 cycles
Part
Flap System
Condition
Fault Message
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

RECEIVED FLAP FAIL CAS WHEN SELECTING FLAPS 2 WHILE ON APPROACH TO WST. PERFORMED FLAP FAIL QRC WITH NO SUCCESS IN CLEARING FLAP FAIL. DIVERTED TO BDL AND LANDED ACCORDING TO QRC GUIDANCE. UNEVENTFUL LANDING. FLAPS REMAINED STUCK BETWEEN POSITION 1 & 2. SENT CMC LOG FILES TO MCC. INTERROGATED CMC FOR THE DISCREPANCY & FOUND NO FAULTS RELATED TO FLT CONTROLS, FLAP CONTROL & FCE 1 & 2. PERFORMED AN OPS CHK OF FLAP SYS WITH NO FAULTS OR DEFECTS. PERFORMED A DVI OF FLAP POSITION SENSORS WITH NO DEFECTS NOTED & ALL FLAP SEALS ARE IN PLACE AND LOOK IN GOOD CONDITION. SPOKE WITH TECH SUPPORT WITH THE INFORMATION OF OUR FINDINGS AND THEY SUGGESTED: 1, SIGN IT OFF & MONITOR, OR 2, REPOSITION FCE 1 & 2. & MONITOR. INFORMED MCC OF RESULTS AND OUR CONVERSATION WITH TECH SUPPORT. MCC REQUEST TO SIGH IT OFF AND MONITOR SEEING AS THERE IS NO HISTORY OF FLAP FAIL ON THIS AIRCRAFT. WORK PERFORMED IAW MM: 27-50-00-710-801, & 27-53-03-210-801.

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