N6533U
Registered owner: TOP FLIGHT AVIATION OF MISSISSIPPI LLC, MS (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
18 reports on file, 2000-04-08 – 2016-05-23.
Part: STRUCTURE — CRACKED (BS 140-150) · airframe 20,877 hrs
CRACK ON LT SIDE OF ACFT AFT LOWER SHELL, AT BS 140-150. CRACK IS FROM WL 35-54, BL 26. CRACK IS ADJACENT TO TIEDOWN, STEP WHICH IS MOUNTED TO AIRFRAME. CRACK WAS CAUSED BY HIGH WINDS MOVING ACFT, WHILE THE ACFT WAS STILL TIED TO HELI-DECK.
Earlier reports · 2000–2008 · 17 reports
2008
Part: THROTTLE CABLE — BROKEN (ENGINE) · airframe 16,268 hrs
ENGINE WOULD NOT RESPOND TO THROTTLE INPUTS. SUSPECT A BROKEN THROTTLE CABLE.
2007
Part: FLOAT — LEAKING (MLG) · airframe 15,476 hrs
LEAKED DURING 6 MONTH INSPECTION.
Part: ENGINE — NOISY · airframe 15,360 hrs
NOTICED ENGINE WHINE WHICH INCREASED IN LOUDNESS AND PITCH WITH INCREASE OR DECREASE IN POWER. REPORTED TO MAINTENANCE. DEMONSTRATED PROBLEM TO MX & CONFIRMED PROBLEM. MECHANIC NOTICED STARTER GENERATOR MAKING NOISE, CHANGED STARTER GEN. DID NOT CORRECT PROBLEM. REMOVED AND REPLACED ENGINE.
Part: BATTERY — DISCHARGED (MASTER) · airframe 15,285 hrs
BATTERY LOW VOLTAGE. REMOVED AND REPLACED BATTERY.
2006
Part: BLEED VALVE — FAILED (ENGINE) · airframe 14,225 hrs
ON TAKEOFF FROM DRILLING RIG, WHILE INCREASING COLLECTIVE, THE HELICOPTER MADE (2) REPORTS (POPS). ABORTED TAKEOFF. DISCOVERED DEFECTIVE ENGINE BLEED VALVE. INSTALLED SERVICABLE ENGINE BLEED VALVE.
2004
Part: BATTERY — WEAK (MASTER) · airframe 12,764 hrs
BATTERY IS WEAK. CHARGED BATTERY, PERFORMED FIRST CAPACITY CHECK, FAILED AFTER 26 MINUTES. RECHARGED WITH CONDITIONING CHARGE OF C1/10. BATTERY FAILED SECOND CAPACITY CHECK AFTER 48 MINUTES. REPLACED BATTERY WITH NEW PART. RETURNED FOR WARRANTY CONSIDERATION.
2003
Part: GYRO — DEFECTIVE (ATTITUDE) · airframe 10,914 hrs
ATTITUDE GYRO IS DEFECTIVE. REPLACED
2001
Part: FRAME — CRACKED (FUSELAGE) · airframe 9,821 hrs
FRAME IS CRACKED. REPLACED WITH NEW PART.
Part: FITTING — CRACKED (FUSELAGE) · airframe 9,821 hrs
FITTING IS CRACKED. REPLACED WITH NEW PART.
Part: STIFFENER — CRACKED (FUSELAGE) · airframe 9,821 hrs
STIFFENER IS CRACKED. REPLACED WITH NEW PART.
Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 9,821 hrs
BULKHEAD IS CORRODED. REPLACED WITH NEW PART.
Part: STIFFENER — CRACKED (FUSELAGE) · airframe 9,821 hrs
STIFFENER IS CRACKED. REPLACED WITH NEW PART.
Part: EXHAUST STACK — CRACKED (ENGINE) · airframe 9,401 hrs
PART IS CRACKED. REPLACED WITH NEW EXHAUST.
2000
Part: HOSE — LEAKING (HYD PUMP) · airframe 8,998 hrs
PILOT REPORTED GETTING FEEDBACK IN THE FLIGHT CONTROLS UPON SHUTDOWN OF THE AIRCRAFT. AFTER COMPLETING THE SHUTDOWN, HE EXAMINED THE AIRCRAFT AND FOUND HYDRAULIC FLUID IN THE TRANSMISSION DECK. REPLACED HOSE ASSY.
Part: EXHAUST PIPE — CRACKED (ENGINE)
EXHAUST ASSEMBLY IS CRACKED. REPLACED PART. (X)
Part: METERING VALVE — ERODED (FUEL NOZZLE)
PART IS ERODED AT THE METER SET CAUSING STREAKING. REPLACED THE METER SET. (X)
Part: EXHAUST PIPE — CRACKED (ENGINE)
EXHAUST ASSEMBLY CRACKED. REMOVED AND REPLACED. (X)