N47281
Registered owner: UNITED AIRLINES INC, IL (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
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.
8 reports on file, 2003-10-22 – 2026-08-16.
Part: LIGHT — INTERMITTENT (ZONE 200) · airframe 13,645 hrs · 4,655 cycles
21F EMERGENCY EXIT LIGHT FLICKERS WHEN SIDE PANEL LIGHTS ARE ON CYCLED CABIN / UTIL POWER, PERFORMED PAX COMPARTMENT LIGHT OPS TESTED IAW AMM 33-20-00-710-801, TESTS NORMAL, OK TO CONTINUE.
Part: CONTROL VALVE — FAULTED (LT A/C PACK) · airframe 10,075 hrs · 3,492 cycles
TECH SUPPORT UPDATE ON A LEVEL 2 CHRONIC NGS DEGRADED WITH A 28 FAULT OCURRING ON THE GROUND SUSPECT THE LEFT PACK FLOW CONTROL AND S/O VLV PLZ PERF FIM TASK 47-30-T802 STEP F IF NGS HEAT EXCHANGER AND LEFT RAM AIR DEFLECTOR DOOR ARE OK PLZ REPLACE VLV THX. CARRIED BY ELB PER FIM 47-30 TASK 802 REMOVED AND REPLACED PACK FLOW CONTROL AN D SHUTOFF VALVE, IRW 737 AMM 21-51-01 ALSO CHECKED SECONDARY CHE CK VALVE FOR PRESENCE OF FUEL OR FUEL SMELL AND FOUND NONE. SYST EM OPS CHECKS GOOD AND NGS GREEN LIGHT PRESENT
Part: SLIDE — UNSECURE (ZONE 800) · airframe 9,612 hrs · 3,346 cycles
DOOR 2R EMERG EXIT EMERG EXIT SLIDE IS PROTRUDING FROM BOTTOM OF THE DOOR. SECURED DOOR SLIDE 2R PER REF AMM 25-66-01 PERFORMED REQUIRED RII INSP FOR THE RE-SECURING OF 2R DOOR SLIDE AS REQUIRED. REF AMM 25-66-01.
Part: WIRE — SHORTED (ZONE 200) · airframe 8,698 hrs · 3,057 cycles
EMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - PASSENGER ECONOMY FORWARD OF EMERGENCY DOORS SECTION LIGHT INOP. FOUND POWER SUPPLY M2335 TEST BUTTON INOP. REPLACED IN REFERENCE TO AMM 33-51-06. ALSO FOUND EXPOSED WIRE ON SEAT 15ABC CAUSING SHORTS. RETAPED BARE WIRE. OPS CHECK GOOD.PARTS USED: 99-3351-3-0009, QTY :1 29-3351-3-0031, QTY :1
Part: LATCH — MALFUNCTIONED (ZONE 400) · airframe 7,627 hrs · 2,680 cycles
#2 ENGINE O/B FAN COWL ,LATCH SAFETY ASSEMBLY FOUND NOT HOOKED UP AT LOWER END OF FAN COWL. VERIFIED INSTALLATION HARDWARE, AND RESECURED #2 ENGINE O/B FAN COWL SAFETY LATCH REF SOPM 20-50-01 AND AIPC 71-11-06-01. OPS CHECKED GOOD.
Part: MODULE — FAULTY (AIR DATA) · airframe 6,321 hrs · 2,238 cycles
REJECT T/O 100-105KTS AIRSPEED DISAGREE CREW REPORTS FO AIRSPEED STOPPED ACCELERATING. CAPT AIRSPEED KEPT CLIMBING. THEN THEY REJECTED TAKEOFF. APPROX 20 KNOT DIFFERENCE. PERFORMED DETAILED INSPECTION OF THE PITOT AND STATIC DRAINS AS REQUIRED, FOUND NO EVIDENCE OF MOISTURE AND OR DEBRI REF AMM 34-11-00-210-801 AND AMM 34-11-00-210-802 MIANTENANCE MESSAGE 31-03120 " IAS DISAGREE", NO OTHER RELATED MESSAGES FOUND, PER FIM 31-65 TASK B70, REQUIRES PITOT STATIC SYSTEM FLUSHING ACP FIM 31-65 TASK B70 PITOT SYSTEM FLUSH. NO DEBRIS FOUND. RPL PITOT ADM IAW AMM34-21-04-400-801. ACP R/H PITOT SYSTEM LEAK TEST REF AMM34-11-11-790-807. LEAK CHECK OK. ALL OPS CHECK NORMAL.PARTS USED: 42-3413-9-0001,QTY :1 PARTS USED: ADD EMP:U330401 42-3413-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1722908 SN OFF 4122 IPC REFERENCE # IPC 34-11 COMPLIED WITH INSPECTIONS REF GMM 09-10-05. MODULE, AIR DAT OFF 42-3413-9-0001 2412 ON 42-3413-9-0001 8156
Part: BRAKE DISC — DISINTEGRATED (LT MLG) · airframe 6,038 hrs · 2,138 cycles
GRND CREW REPORTS GREY/BLACK SMOKE ON LEFT MAIN TIRE DURING PUSH BACK, ON ARRIVAL FOUND BRAKE DISC COMING APART, ONE COMPLETELY OUT. REMOVED AND REPLACED NR 2 BRAKE PER AMM 32-41-41. OPS CHECK GOOD, NO LEAKS NOTED.
Part: BRACKET — CRACKED (LT REAR FIN)
FOUND LT REAR VERTICAL FIN BRACKET CRACKED AT BASE (FITTING).