# N850FT: 1970 Boeing 747-122, registration cancelled 2002-06-17 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: June 17, 2002 - Status when cancelled: Valid registration - Airframe: [Boeing 747-122](https://openairdocs.org/model/boeing-747-122) (registry code 1384872) - Engine: [Pratt & Whitney JT9D-3A](https://openairdocs.org/engine/pratt-whitney-jt9d-3a) (registry code 52050) - Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE), [TCDS E20EA](https://openairdocs.org/tcds/E20EA) (OpenAirDocs) - Serial number: 19755 - Year built: 1970 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: August 6, 1970 - Certificate issued: December 29, 2000 - Last registry action: December 29, 2000 - Mode S code: ABA7E7 - Owner when cancelled: [Polar Air Cargo Inc](https://openairdocs.org/faa-owner/POLAR%20AIR%20CARGO%20INC) - Location: [Long Beach, CA](https://openairdocs.org/faa-place/CA/Long%20Beach) - Owner type: Corporation - Owner's area on the map: 33.7501° N, 118.2033° W: Placed by OpenAirDocs at the center of ZIP code 90802, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N850FT - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=850FT - Page: https://openairdocs.org/deregistered/N850FT-2002-06-17 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Boeing 747-122: https://openairdocs.org/model/boeing-747-122.md ## Service difficulty reports (248, newest 50) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR P5CA0100602](https://openairdocs.org/sdr/P5CA0100602), Oct 17, 2001: WIRE. CHAFED. FWD LOWER CARGO DOOR ANNUNCIATOR LIGHT ILLUMINATED WHEN LEVELING FL350. FWD ANNUNCIATOR CARGO DOOR LIGHT ON GLARESHIELD WAS ILLUMINATED. LIGHT EXTINGUISHED WHEN - [SDR P5CA0100590](https://openairdocs.org/sdr/P5CA0100590), Jul 29, 2001: ENGINE. MALFUNCTIONED. DURING CLIMBOUT NR 3 ENGINE FIRE LIGHT CAME ON WITH FIRE LOOPS BOTH AT 9 ALSO STARTER VALVE OPEN LIGHT. ZERO OIL QTY CSD OIL AND RISE IN TEMP READING. ZERO N2 R - [SDR P5CA0100568](https://openairdocs.org/sdr/P5CA0100568), Jun 1, 2001: CONTROL UNIT. FAILED. WHEN COMPLYING WITH FCD 35-10, O2 DOOR AND MASK FAILED TO DEPLOY. REMOVED AND REPLACED FLOW CONTROL UNIT SYSTEM OPS CHECK NORMAL P/N ON 800802-01 ON 0444, P/N O - [SDR P5CA0100482](https://openairdocs.org/sdr/P5CA0100482), Feb 28, 2001: BEARING. DAMAGED. DAMAGE FOUND ON NR 2 ENG LT TANGENTIAL BEARING. REPLACED TANGENTIAL LINK AND BEARING PER MM 71-21-04 ITEM 13. - [SDR P5CA0000324](https://openairdocs.org/sdr/P5CA0000324), Sep 26, 2000: SKIN. CORRODED. LEVEL 1 CORROSION FOUND ON NR 7 SPOILER. BOND REPAIR PER SRM 51-40-06. - [SDR P5CA0000323](https://openairdocs.org/sdr/P5CA0000323), Sep 26, 2000: SKIN. DELAMINATED. DELAMINATION FOUND ON NR 1 SPOILER. REPAIRED PER SRM 51-40-06. - [SDR P5CA0000322](https://openairdocs.org/sdr/P5CA0000322), Sep 26, 2000: STRUCTURE. CRACKED. CRACK FOUND ON RBJ - I/B W/W DOOR INBOARD EDGE. REPAIRED PER SRM 51-10-01 & 51-30-02. - [SDR P5CA0000321](https://openairdocs.org/sdr/P5CA0000321), Sep 26, 2000: SKIN. DELAMINATED. DELAMINATION FOUND ON L/WING INBOARD T/E FLAP AFT FLAP UPPER SURFACE WBL-236. REPAIRED PER SRM 51-40-26. - [SDR P5CA0000215](https://openairdocs.org/sdr/P5CA0000215), Jun 2, 2000: WIRE. BROKEN. RIGHT UPPER DECK EMERGENCY LIGHT ADJACENT TO CREW EXIT LIGHT INOP. REPAIRED BROKEN WIRE. OPS CHECK GOOD IAW 20-10-13. - [SDR P5CA0000199](https://openairdocs.org/sdr/P5CA0000199), May 17, 2000: SKIN. PUNCTURED. A/C DAMAGED BY GROUND HANDLER AT STA 1780, LT SIDE WL 130 BS 1788 STRINGER 35 LEFT TO STRINGER 36 LEFT EXTERIOR SKIN PUNCTURED. REMOVED AFT CARGO LINER AT BS 17 - [SDR 20000530SH001](https://openairdocs.org/sdr/20000530SH001), May 12, 2000: LIGHT. WILL NOT TEST. ON GROUND, N1 LIGHT IN FORWARD P-2 PANEL WILL NOT TEST. TROUBLESHOOTING CARRIED OUT PER PAC WDM 77-12-11 AND WDM 33-11-01. COMPONENTS CHECKED AND REFITTED. DEFE - [SDR P5CA0000183](https://openairdocs.org/sdr/P5CA0000183), Apr 19, 2000: ACTUATOR. FAILED. LT WING GEAR ALT ROTARY ACTUATOR (MOTOR) FAILED FUNCTIONAL CHECK. LT WING ROTARY ACTUATOR (ALT) REPLACED PER MM 32-35-01. - [SDR P5CA0000182](https://openairdocs.org/sdr/P5CA0000182), Apr 19, 2000: SKIN. DAMAGED. LEFT WING FIXED T/E UPPER PANEL REMOVED DUE TO WATER CONTAMINATION. REPAIRED AND REPLACED PER SRM 51-40-12, 51-40-09 & 57-22-01. - [SDR P5CA0000181](https://openairdocs.org/sdr/P5CA0000181), Apr 19, 2000: FRAME. CRACKED. STA 940 FRAME CRACKED AROUND STRINGER 34R AND VERTICAL POST. FRAME REPAIRED PER SRM 53-10-04 FIG 52. - [SDR P5CA9801527](https://openairdocs.org/sdr/P5CA9801527), Sep 21, 1998: STRINGER. CORRODED. LEVEL 2 CORROSION FOUND IN BULK CARGO COMPARTMENT BS 1955-1963L BL 5-7 STR 51. REPLACED AND SPLICED STRINGER PER SRM 51-10-01 PG 18 AND SRWS914578. - [SDR P5CA9801500](https://openairdocs.org/sdr/P5CA9801500), Sep 21, 1998: STRAP. CRACKED. DOOR FRAME INNER CHORD STRAP FOUND CRACKED, NR 2 MAIN DECK DOOR, STRINGER 18L. REPAIRED PER HAECO REPAIR SCHEME 53-21-338 AND SRWS 914646. - [SDR P5CA9801499](https://openairdocs.org/sdr/P5CA9801499), Sep 21, 1998: FRAME. CRACKED. FRAME SUPPORT WEB FOUND CRACKED, MAIN DECK FUSELAGE BS 1680, STR 23-24R. REPAIRED PER SRM 53-10-04 FIGURE 84 AND HAECO REPAIR SRWS 914630. - [SDR P5CA9801498](https://openairdocs.org/sdr/P5CA9801498), Sep 21, 1998: FRAME. CRACKED. FRAME SUPPORT WEB FOUND CRACKED, MAIN DECK FUSELAGE BS 1670, STR 17-19R. REPAIRED PER HAECO REPAIR SCHEME 53-61-33872. - [SDR P5CA9801497](https://openairdocs.org/sdr/P5CA9801497), Sep 21, 1998: FRAME. CRACKED. FRAME SUPPORT WEB FOUND CRACKED, MAIN DECK FUSELAGE STRINGER 17-19L. REPAIRED PER HAECO REPAIR SCHEME 53-61-33872. - [SDR P5CA9801496](https://openairdocs.org/sdr/P5CA9801496), Sep 21, 1998: STRINGER. CRACKED. STRINGER FOUND CRACKED, MAIN DECK FUSELAGE BS 2178, STR 3R. REPAIRED PER HAECO REPAIR SCHEME 53-61-33872 AND SRWS 914637. - [SDR P5CA9801495](https://openairdocs.org/sdr/P5CA9801495), Sep 21, 1998: STRINGER. CRACKED. STRINGER FOUND CRACKED, MAIN DECK FUSELAGE, BS 2178 STR 2R. REPAIRED PER HAECO REPAIR SCHEME 53-61-33872 AND SRWS 914638. - [SDR P5CA9801494](https://openairdocs.org/sdr/P5CA9801494), Sep 21, 1998: KEEL BEAM. CORRODED. LEVEL ONE CORROSION FOUND ON RIGHT KEEL BEAM CHORD, BS 990-1000 BL 9R. REPAIRED PER HAECO REPAIR SCHEME AND BOEING TELEX PAO-HKG-98-0198RE. - [SDR P5CA9801493](https://openairdocs.org/sdr/P5CA9801493), Sep 21, 1998: STRINGER. CRACKED. STRINGER FOUND CRACKED ON SPLICE, BS 255 STRINGER 39L. SPLICE REMOVED AND REPLACED AS PER SRM 51-10-01 PAGE 18. - [SDR P5CA9801492](https://openairdocs.org/sdr/P5CA9801492), Sep 21, 1998: FRAME. CRACKED. FRAME FOUND DEEPLY CHAFED AND CRACKED, BS 1860 STR 12R. FRAME REPAIRED PER SRM 53-10-04 FIGURE 1. - [SDR P5CA9801491](https://openairdocs.org/sdr/P5CA9801491), Sep 21, 1998: FRAME. CRACKED. FRAME FOUND CRACKED AT BS 1840, STR 12R. REPAIRED PER SRM 53-10-04 FIGURE 1. - [SDR P5CA9801490](https://openairdocs.org/sdr/P5CA9801490), Sep 21, 1998: FRAME. CRACKED. FRAME FOUND CRACKED AND DEFORMED AT INBOARD CHORD, BS 1760 STRINGER 10-11R. REPAIRED PER SRM 53-10-04 FIGURE 1. - [SDR P5CA9801489](https://openairdocs.org/sdr/P5CA9801489), Sep 21, 1998: CLIP. CRACKED. NOSE LANDING GEAR PRESSURE DECK TO FLOORBEAM, TWO EACH CLIPS FOUND CRACKED, BS 260, LBL 12 AND 24. REMOVED AND REPLACED CLIPS PER SRM 51-10-01 PAGE 18. - [SDR P5CA9801488](https://openairdocs.org/sdr/P5CA9801488), Sep 21, 1998: STRINGER. CORRODED. LEVEL TWO CORROSION FOUND ON STRINGER 51, BS 1955 TO 1963, BL 5 - 7L. REPLACED AND SPLICED STRINGER AS PER SRM 51-10-01 PAGE 18. - [SDR P5CA9801487](https://openairdocs.org/sdr/P5CA9801487), Sep 21, 1998: TIE. CORRODED. LEVEL ONE CORROSION FOUND BELOW FLOOR SHEAR FITTING TIE, BS 860, BL L47 - R47. CORROSION REMOVED AND AREA REPAIRED IAW SRM 53-10-04 FIG 3A. - [SDR P5CA9801486](https://openairdocs.org/sdr/P5CA9801486), Sep 21, 1998: INTERCOSTAL. CRACKED. LEVEL ONE CORROSION AND CRACKS FOUND AT HAT SECTION BOX INTERCOSTALS, BS 2350, LBL 11 - RBL 11. CORROSION REMOVED, INTERCOSTALS REPAIRED AND REPLACES IAW SRM 53 - [SDR P5CA9801485](https://openairdocs.org/sdr/P5CA9801485), Sep 21, 1998: FRAME. CRACKED. FRAME RADIUS FOUND CRACKED BS 600, STR 19L. FRAME REPAIRED AS PER HAECO REPAIR SCHEME 53-22-33837. - [SDR P5CA9801484](https://openairdocs.org/sdr/P5CA9801484), Sep 21, 1998: SKIN. CORRODED. LEVEL ONE CORROSION FOUND AT LAP SEAM, BS 1600 TO 2060, STR 12L. BLENDED AREA, AREA REPROTECTED AS PER SRM 51-10-01. - [SDR P5CA9801483](https://openairdocs.org/sdr/P5CA9801483), Sep 21, 1998: ANGLE. CRACKED. FRAME SUPPORT ANGLE FOUND CRACKED, BS 805R, WL 199.5. REMOVED AND REPLACED ANGLE AS PER SRM 51-10-01 AND 51-30-02. - [SDR P5CA9801482](https://openairdocs.org/sdr/P5CA9801482), Sep 21, 1998: ANGLE. CRACKED. FRAME SUPPORT ANGLE FOUND CRACKED, BS 805L, WL 199.5. REMOVED AND REPLACED ANGLE AS PER SRM 51-10-01 AND 51-30-02. - [SDR P5CA9801481](https://openairdocs.org/sdr/P5CA9801481), Sep 21, 1998: KEEL BEAM. CORRODED. LEVEL ONE CORROSION FOUND AT KEEL BEAM FORWARD LEFT HAND INNER CHORD, BS 990 TO 1000, BL 8L. BLENDED AREA AND AREA REPROTECTED PER SRM 53-10-01 AND 51-10-01. - [SDR P5CA9801480](https://openairdocs.org/sdr/P5CA9801480), Sep 21, 1998: SEAT TRACK. CRACKED. SEAT TRACK INTERCOSTAL FOUND CRACKED, BS 735 BL 25L. REMOVED AND REPLACED INTERCOSTAL PER SRM 51-10-01. - [SDR P5CA9801479](https://openairdocs.org/sdr/P5CA9801479), Sep 21, 1998: SKIN. CHAFED. NUMBER FOUR PYLON OUTBOARD SKIRT FOUND CHAFED ON INSIDE SURFACE. REPAIRED PER SRM 54-30-03 FIGURE 35 AND 36. - [SDR P5CA9801462](https://openairdocs.org/sdr/P5CA9801462), Sep 21, 1998: SUPPORT. CRACKED. BULK CARGO FLOOR SUPPORT FOUND CRACKED BL 60L, BS 1980. REPAIRED AS PER SRM 51-40-03 FIGURE 1. - [SDR P5CA9801461](https://openairdocs.org/sdr/P5CA9801461), Sep 21, 1998: SUPPORT. CRACKED. BULK CARGO FLOOR SUPPORT FOUND CRACKED BL 35L, BS 1970 TO 1980. REPAIRED AS PER SRM 51-40-03 FIGURE 1. - [SDR P5CA9801476](https://openairdocs.org/sdr/P5CA9801476), Sep 10, 1998: FLANGE. CRACKED. FOUND RADIAL OD LIGHTENING HOLE CRACK, R FLANGE AT 10:00 POSITION. WELD REPAIRED PER MM 72-53-01 REPAIR 22. - [SDR P5CA9801475](https://openairdocs.org/sdr/P5CA9801475), Sep 10, 1998: PANEL. DELAMINATED. STRESS PANEL NR 688JT FOUND DELAMINATED. HOT BOND REPAIRED AS PER SRM 51-40-06 FIGURE 17A. - [SDR P5CA9801474](https://openairdocs.org/sdr/P5CA9801474), Sep 10, 1998: ANGLE. CRACKED. HINGE SUPPORT FOUND CRACKED AT DOOR ATTACH AREA, COCKPIT ESCAPE HATCH. REPLACED HINGE SUPPORT ANGLE PER MM 52-21-00. - [SDR P5CA9801473](https://openairdocs.org/sdr/P5CA9801473), Sep 10, 1998: FRAME. CRACKED. FORWARD FRAME UPPER HINGE CUTOUT CRACKED, MAIN DECK L3 DOOR. REPAIRED AS PER HAECO REPAIR ORDER R52-11-33839. - [SDR P5CA9801472](https://openairdocs.org/sdr/P5CA9801472), Sep 10, 1998: INTERCOSTAL. BROKEN. FLOOR PANEL INTERCOSTAL SUPPORTS (TWO EACH) FOUND BROKEN, FWD CARGO COMPARTMENT BS 610-615, BL 40L. REPLACED SUPPORTS AS PER SRM 51-10-01. - [SDR P5CA9801471](https://openairdocs.org/sdr/P5CA9801471), Sep 10, 1998: SHEAR TIE. CORRODED. LEVEL ONE CORROSION FOUND ON AFT CARGO COMPARTMENT SHEAR TIE, BS 1680, STR 50-51R. REPAIRED AS PER SRM 53-10-03 FIGURE 3. - [SDR P5CA9801470](https://openairdocs.org/sdr/P5CA9801470), Sep 10, 1998: SEAT TRACK. CRACKED. SEAT TRACK INTERCOSTAL SUPPORT FOUND CRACKED BS 570, BL 32R. REMOVED AND REPLACED AS PER SRM 51-10-01. - [SDR P5CA9801469](https://openairdocs.org/sdr/P5CA9801469), Sep 10, 1998: INTERCOSTAL. CRACKED. FRAME INTERCOSTAL FOUND CRACKED BS 420 TO 440, STR 8-9R. REMOVED AND REPLACED AS PER SRM 51-10-01 PAGE 18. - [SDR P5CA9801468](https://openairdocs.org/sdr/P5CA9801468), Sep 10, 1998: WEB. CRACKED. FRAME SUPPORT WEB FOUND CRACKED BS 2230, STR 174. STOP DRILLED, NDT INSPECTED AND REPAIRED AS PER SRM 51-10-04 FIGURE 71. - [SDR P5CA9801467](https://openairdocs.org/sdr/P5CA9801467), Sep 10, 1998: SHEAR TIE. CRACKED. SHEAR TIE FOUND CRACKED BS 2160, STR 21-22R. REMOVED AND REPLACED TIE AS PER SRM 51-10-01 PAGE 18. - [SDR P5CA9801466](https://openairdocs.org/sdr/P5CA9801466), Sep 10, 1998: SHEAR TIE. CRACKED. SHEAR TIE FOUND CRACKED BS 2320, STR 18 TO 19R. REPAIRED AS PER SRM 51-10-04 FIGURE 4. All 248: https://openairdocs.org/deregistered/N850FT-2002-06-17/reports.md ## Other aircraft with N850FT - [Registered now](https://openairdocs.org/aircraft/N850FT): Cessna 560XL, S/N 560-5807 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.