N791CK
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.
10 reports on file, 2011-03-10 – 2012-09-12.
Part: FIRESHIELD — CHAFED (NR 1 PYLON) · airframe 84,869 hrs · 18,251 cycles
NR 1 PYLON O/B LOWER FIRESHIELD CHAFING BETWEEN NAC STA 190 AND 240.
Part: BULKHEAD — CRACKED (NR 1 PYLON) · airframe 84,869 hrs · 18,251 cycles
NR 1 PYLON NAC STA 180 BULKHEAD WEB RIGHT SIDE APPROX 6" FROM TOP AND 3" FROM I/B SIDE.
Part: SKIN — CRACKED (NR 1 PYLON) · airframe 84,259 hrs · 18,121 cycles
NR 1 PYLON OUTBOARD SKIN IS CRACKED AT NAC STA 197.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 84,259 hrs · 18,121 cycles
MAIN DECK EMERGENCY LIGHTS INOP, LEFT, BS 1854.
Part: FIRESHIELD — DAMAGED (NR 3 PYLON) · airframe 83,739 hrs · 18,008 cycles
NR 3 PYLON LT FIRESHIELD DAMAGED APPROX NAC STA 230.
Part: SKIN — CRACKED (NR 3 PYLON) · airframe 83,739 hrs · 18,008 cycles
NR 3 PYLON I/B SIDE LOWER SKIN HAS 2 INCH CRACK AT NAC STA 230.
Part: ENGINE — SURGES (NR 4) · airframe 82,663 hrs · 17,724 cycles
NR 4 ENGINE SURGED DURING CONSTANT POWER. ENGINE WAS SHUT DOWN. ENGINE WAS SURGING AT CLIMB THRUST PRIOR TO SHUTDOWN. ENGINE WIND MILLED FOR 40 MINUTES. EGT EXCEEDANCE WARNING 730°. FAILURE OCCURRED AT 0545Z DURING CLIMB. SYSTEM NR 2 IGNITION. ZERO RESTARTS.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 81,535 hrs · 17,476 cycles
L1 MAIN ENTRY DOOR SILL LIGHT INOPERATIVE.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 81,535 hrs · 17,476 cycles
MAIN DECK EMERGENCY LIGHT NEAR L1 MAIN ENTRY DOOR AT LBL 78 DOES NOT COME ON WHEN TESTED.
Part: FITTING — CRACKED (HYDRAULIC SYS) · airframe 81,284 hrs · 17,431 cycles
NR 1 HYDAULIC FLUID AND PRESSURE LOSS AFTER GEAR RETRACTION, POSITION ADP OFF AND EDP TO DEPRESSURE PER QRH. HYD OVERHEAT LIGHT ON, 1 GALLON FLUID REMAINING. FOUND NR 1 ENGINE ADP PRESSURE LINE WITH CRACKED UNION FITTING. REMOVED AND REPLACED UNION IAW B747 MM 20-11-21. PERFORMED HYD FLUSHING AND FILTER REPLACEMENT IAW B747 MM 29-11-00 CONDITION NR 3. NO EVIDENCE OF ADP OR EDP OVERTEMP OR DETERIORATION, REPLACED PRESSURE AND CASE FILTERS IAW MM 29-11-18 AND 29-11-23. LEAK CHECK GOOD.