# N708CK: 1991 Boeing 747-4B5

- Status: Valid registration
- Airframe: [Boeing 747-4B5](https://openairdocs.org/model/boeing-747-4b5) (registry code 13848BQ, 495 seats)
- Engine: [Pratt & Whitney PW4056](https://openairdocs.org/engine/pratt-whitney-pw4056) (registry code 51665)
- Data sheets: [TCDS E24NE](https://openairdocs.org/tcds/E24NE) (Pratt & Whitney Division) (OpenAirDocs)
- Serial number: 25275
- Year built: 1991
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 28, 2013
- Certificate issued: September 5, 2018
- Expires: September 30, 2028
- Mode S code: A97282
- Registered owner: [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC)
- Location: [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti)
- Owner type: LLC
- Owner's area on the map: 42.2751° N, 83.5863° W: Placed by OpenAirDocs at the center of ZIP code 48198, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=708CK
- Page: https://openairdocs.org/aircraft/N708CK

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 25 in force

### Matched by airframe (Boeing 747-4B5)

None in force.

### Matched by engine (Pratt & Whitney PW4056)

- [AD 2026-21-06](https://openairdocs.org/ad/2026-21-06): Engine Fuel and Control · Pratt & Whitney Division PW4052, PW4056, PW4060 and 10 more. Effective Nov 23, 2026
- [AD 2018-13-02](https://openairdocs.org/ad/2018-13-02): Turbine Engine Combustion Section · Pratt & Whitney Division PW4052, PW4056, PW4060 and 7 more. Effective Jul 20, 2018
- [AD 2016-08-09](https://openairdocs.org/ad/2016-08-09): HPC 10th stage disk · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Jun 1, 2016
- [AD 2015-22-03](https://openairdocs.org/ad/2015-22-03): LPT 4th stage IAS · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Dec 1, 2015
- [AD 2012-22-16](https://openairdocs.org/ad/2012-22-16): 3rd stage LPT duct segments · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Dec 19, 2012
- [AD 2012-14-09](https://openairdocs.org/ad/2012-14-09): 3rd and 4th stage vane fractures · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Nov 7, 2012
- [AD 2012-18-17](https://openairdocs.org/ad/2012-18-17): HPC drum rotor disk assembly · Pratt & Whitney Division PW4052, PW4056, PW4060 and 16 more. Effective Oct 22, 2012
- [AD 2012-18-03](https://openairdocs.org/ad/2012-18-03): 1st stage HPT air seal rings · Pratt & Whitney Division PW4050, PW4052, PW4056 and 18 more. Effective Oct 11, 2012
- [AD 2012-16-01](https://openairdocs.org/ad/2012-16-01): High-pressure turbine (HPT) stage 1 front hubs · Pratt & Whitney Division PW4052, PW4056, PW4060 and 14 more. Effective Sep 28, 2012
- [AD 2012-06-18](https://openairdocs.org/ad/2012-06-18): Engine · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Apr 27, 2012
- [AD 2012-04-04](https://openairdocs.org/ad/2012-04-04): fuel metering units (FMUs) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Apr 5, 2012
- [AD 2011-25-09](https://openairdocs.org/ad/2011-25-09): PW4000 turbofan engines · Pratt & Whitney Division PW4050, PW4052, PW4056 and 18 more. Effective Jan 10, 2012
- [AD 2010-24-14](https://openairdocs.org/ad/2010-24-14): HPC 10th stage disk · Pratt & Whitney Division PW4050, PW4052, PW4056 and 17 more. Effective Jan 21, 2011
- [AD 2010-24-09](https://openairdocs.org/ad/2010-24-09): No. 3 bearing oil pressure tubes · Pratt & Whitney Division PW4050, PW4052, PW4056 and 34 more. Effective Dec 28, 2010
- [AD 2008-24-13](https://openairdocs.org/ad/2008-24-13): Electronic engine controls (EECs) · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Jan 8, 2009
- [AD 2005-25-09](https://openairdocs.org/ad/2005-25-09): Engine manufacturer's time limits section (TLS) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 26 more. Effective Jun 12, 2006
- [AD 2003-19-15](https://openairdocs.org/ad/2003-19-15): High-Pressure-Compressor (HPC) Surges · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Oct 30, 2003
- [AD 2002-12-15](https://openairdocs.org/ad/2002-12-15): Front Drum Rotors · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Jul 31, 2002
- [AD 2001-05-07](https://openairdocs.org/ad/2001-05-07): Low Pressure Turbine (LPT) 4th Stage Air Seal · Pratt & Whitney Division PW4052, PW4056, PW4060 and 11 more. Effective Mar 30, 2001
- [AD 99-15-01](https://openairdocs.org/ad/99-15-01): Low Pressure Turbine Disks · Pratt & Whitney Division PW4056, PW4152, PW4156A and 3 more. Effective Sep 14, 1999
- [AD 98-23-08](https://openairdocs.org/ad/98-23-08): High Pressure Compressor  Blade Tips · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Jan 12, 1999
- [AD 98-19-03](https://openairdocs.org/ad/98-19-03): High Pressure Turbine Rotating Airseals · Pratt & Whitney Division PW4052, PW4056, PW4060 and 9 more. Effective Nov 9, 1998
- [AD 96-13-08](https://openairdocs.org/ad/96-13-08): AFT Cascade Support Frame Assembly · Pratt & Whitney assembly Part Number 221D5015, Revision A (STC SE744NE). Effective Aug 1, 1996
- [AD 93-08-16](https://openairdocs.org/ad/93-08-16): Fuel Pump · Pratt & Whitney Division PW4050, PW4052, PW4056 and 2 more. Effective Jul 12, 1993
- [AD 90-22-02](https://openairdocs.org/ad/90-22-02): Low Pressure Turbine Shaft · Pratt & Whitney Division PW4050, PW4052, PW4056 and 6 more. Effective Oct 18, 1990

### Historical (superseded or no longer in force)

- [AD 2010-18-13](https://openairdocs.org/ad/2010-18-13) (historical): Blade · Pratt & Whitney Division PW4052, PW4056, PW4060 and 16 more. Effective Oct 18, 2010
- [AD 2003-11-18](https://openairdocs.org/ad/2003-11-18) (historical): High-Pressure-Compressor (HPC) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Jul 7, 2003
- [AD 2002-21-10](https://openairdocs.org/ad/2002-21-10) (historical): High pressure compressor (HPC) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Nov 12, 2002
- [AD 2002-03-08](https://openairdocs.org/ad/2002-03-08) (historical): Time Limits Section of Engine Manuals (EM's) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 25 more. Effective Apr 16, 2002
- [AD 2001-25-11](https://openairdocs.org/ad/2001-25-11) (historical): Compressor Surges · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Jan 17, 2002
- [AD 2001-20-13](https://openairdocs.org/ad/2001-20-13) (historical): High Pressure Compressor Front Drum Rotors · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Nov 16, 2001
- [AD 2001-15-12](https://openairdocs.org/ad/2001-15-12) (historical): High Pressure Compressors (HPC) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Aug 10, 2001
- [AD 2001-09-07](https://openairdocs.org/ad/2001-09-07) (historical): High Pressure Compressor (HPC) Surge · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective May 14, 2001
- [AD 2001-08-52](https://openairdocs.org/ad/2001-08-52) (historical): Multiple-engine power loss due to HPC surges · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more
- [AD 2000-25-06](https://openairdocs.org/ad/2000-25-06) (historical): Low Pressure Turbine (LPT) 4th Stage Air Seal · Pratt & Whitney Division PW4052, PW4056, PW4060 and 11 more. Effective Dec 29, 2000
- [AD 2000-22-01](https://openairdocs.org/ad/2000-22-01) (historical): High Pressure Compressor Cutback Stator · Pratt & Whitney Division PW4050, PW4052, PW4056 and 6 more. Effective Nov 9, 2000
- [AD 2000-12-02](https://openairdocs.org/ad/2000-12-02) (historical): Critical Life-Limited Part · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Sep 13, 2000
- [AD 99-17-16](https://openairdocs.org/ad/99-17-16) (historical): Pratt & Whitney Division PW4050, PW4052, PW4056 and 11 more. Effective Sep 24, 1999
- [AD 99-08-15](https://openairdocs.org/ad/99-08-15) (historical): Pratt & Whitney Division PW4050, PW4052, PW4056 and 20 more. Effective May 13, 1999

## Information bulletins (advisory) (5 in force)

- [SAIB 2025-06](https://openairdocs.org/saib/2025-06): High Pressure Turbines. Issued Jul 22, 2025
- [SAIB NE-19-02](https://openairdocs.org/saib/NE-19-02): Turbine Engine Compressor Section -- Low-pressure turbine uncontainment. Issued Feb 19, 2019
- [SAIB NE-16-01R1](https://openairdocs.org/saib/NE-16-01R1): Turbine Section. Issued Jan 14, 2016
- [SAIB NE-15-19](https://openairdocs.org/saib/NE-15-19): Turbine Section. Issued Jul 14, 2015
- [SAIB NE-13-31](https://openairdocs.org/saib/NE-13-31): Turbine Engine Oil System  Scavenge Oil Tube Coking and Proper Cleaning at Overhaul. Issued May 9, 2013
- [SAIB NE-16-01](https://openairdocs.org/saib/NE-16-01) (historical): Turbine Section. Issued Oct 5, 2015

## NTSB investigations

None matched to N708CK.

## FAA accident and incident reports

None matched to N708CK.

## Service difficulty reports (70, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR KCSA202609221220](https://openairdocs.org/sdr/KCSA202609221220), Sep 22, 2026: BATTERY PACK. INOPERATIVE. BATTERY LIGHT DOES NOT ILLUMINATE FOR L/H FLOOR MOUNTED ESCAPE SLIDE
- [SDR KCSA202609221219](https://openairdocs.org/sdr/KCSA202609221219), Sep 22, 2026: BULB. INOPERATIVE. UPPER DECK EMERGENCY LIGHTS INOP AT APPROX BS 420, 520 AND 620
- [SDR KCSA202609221218](https://openairdocs.org/sdr/KCSA202609221218), Sep 22, 2026: STRINGER. CRACKED. STRINGER 10R AT STA 500 CRACKED
- [SDR KCSA202609221217](https://openairdocs.org/sdr/KCSA202609221217), Sep 22, 2026: STIFFENER. CRACKED. AFT CARGO DOOR FORWARD VENT DOOR FORWARD AND AFT STIFFENERS CRACKED ON LOWER RADIUS
- [SDR KCSA202609221216](https://openairdocs.org/sdr/KCSA202609221216), Sep 22, 2026: FLOORBEAM. CORRODED. RT UPPER DECK FLOOR FRAME UPPER TEE, AT BS 340 CORRODED AT RBL 32.
- [SDR KCSA202609221215](https://openairdocs.org/sdr/KCSA202609221215), Sep 22, 2026: SHEAR WEB. CORRODED. SHEAR WEB ON UPPER DECK FLOOR, BS 340-360, BL 0 HAD CORROSION
- [SDR KCSA202609221214](https://openairdocs.org/sdr/KCSA202609221214), Sep 22, 2026: MOUNT. CRACKED. FORWARD CARGO DOOR FORWARD ROTARY ACTUATOR LIFT LINK ATTACH FITTING MOUNT CRACKED.
- [SDR KCSA202609221213](https://openairdocs.org/sdr/KCSA202609221213), Sep 22, 2026: STRINGER. CRACKED. STRINGER 10L, BS 500 CRACKED.
- [SDR KCSA202609221212](https://openairdocs.org/sdr/KCSA202609221212), Sep 22, 2026: FLOOR SUPPORT. CRACKED. FORWARD CARGO INTERCOSTAL CRACKED, LBL 45.5, BS 827-832.
- [SDR KCSA202609221211](https://openairdocs.org/sdr/KCSA202609221211), Sep 22, 2026: FLOOR SUPPORT. CRACKED. FORWARD CARGO INTERCOSTAL CRACKED, LBL 45.5, BS 504
- [SDR KCSA202609221210](https://openairdocs.org/sdr/KCSA202609221210), Sep 22, 2026: CARGO TRACK. CORRODED. RIGHT AFT CARGO TRACK AT BS 1820, RBL 25 CORRODED AT TWO FASTENER LOCATIONS.
- [SDR KCSA202609221209](https://openairdocs.org/sdr/KCSA202609221209), Sep 22, 2026: ATTACH ANGLE. CRACKED. RIGHT NLG WW SIDEWALL STIFFENER TO VERTICAL BEAM ATTACH ANGLE AT BS 340, WL 170, CRACKED.
- [SDR KCSA202609221208](https://openairdocs.org/sdr/KCSA202609221208), Sep 22, 2026: ATTACH ANGLE. CRACKED. LEFT NLG WW SIDEWALL STIFFENER TO VERTICAL BEAM ATTACH ANGLE AT BS 340, WL 170, CRACKED.
- [SDR KCSA2026051826](https://openairdocs.org/sdr/KCSA2026051826), May 18, 2026: SLIDE. DEPLOYED. 100326532: UPPER DECK LH DOOR SLIDE DEPLOYED. REMOVED AND REPLACED LH DOOR SLIDE IAW B747-400 AMM 25-68-01, TEST NORMAL.
- [SDR KCSA202511271227](https://openairdocs.org/sdr/KCSA202511271227), Nov 27, 2025: LAMP. INOPERATIVE. ONE LIGHT INOP IN MAIN DECK EMERGENCY LIGHT ASSEMBLY.
- [SDR KCSA202512121245](https://openairdocs.org/sdr/KCSA202512121245), Nov 26, 2025: LAMP. INOPERATIVE. AFT EMERGENCY LIGHT ON L/H UPPER DECK INOP
- [SDR KCSA2025111865](https://openairdocs.org/sdr/KCSA2025111865), Nov 18, 2025: PUMP. FAULTED. 100280839: HYD QTY LOW 1 DEMAND PUMP AND ENGINE PUMP BOTH OFF BEFORE SYS FLUID 0. ACTION TAKEN: REMOVED AND REPLACED #1 EDP HYD 1. IAW B747-400 AMM 29-11-05-004
- [SDR KCSA2025111263](https://openairdocs.org/sdr/KCSA2025111263), Nov 12, 2025: ACTUATOR. UNSERVICEABLE. GEAR DOOR ACTION TAKEN: REMOVED & REPLACED RH BODY LANDING GEAR DOOR ACTUATOR IAW B747-400 AMM 32-33-27. GEAR DOOR REMAINED INOP. SEE SDR SECTION 5. SPECIFIC PA
- [SDR KCSA2025111800263](https://openairdocs.org/sdr/KCSA2025111800263), Nov 12, 2025: ACTUATOR. UNSERVICEABLE. GEAR DOOR, R & R RT BODY LANDING GEAR DOOR ACTUATOR IAW AMM 32-33-27. GEAR DOOR REMAINED INOPERATIVE. R & R BODY GEAR ALT-EXT ACTUATOR ROTARY IAW AMM 32-35-01. 
- [SDR KCSA20250317508](https://openairdocs.org/sdr/KCSA20250317508), Mar 15, 2025: LAMP. BURNED OUT. UPPER DECK FORWARD LIGHT INOPERATIVE. REMOVED AND REPLACED UPPER DECK FORWARD LIGHT IAW AMM 33-51-07. OPERATIONAL CHECK GOOD.
- [SDR KCSA2024091227](https://openairdocs.org/sdr/KCSA2024091227), Sep 12, 2024: ACTUATOR. FAULTED. PER LOG PAGE 100190755, DOOR UPPER DECK FLIGHT LOCK. TRANSFERED TO DMI #100190755 IAW KALITTA AIR MEL 52-23-3-2 CATEGORY C, DUE 9/23/24. PLACARDS PLACED. PER LO
- [SDR KCSA2024091600227](https://openairdocs.org/sdr/KCSA2024091600227), Sep 12, 2024: LOCK. NOT REPORTED. PER LOG PAGE 100190755, DOOR UPPER DECK FLIGHT LOCK. MEL 52-23-3-2, CATEGORY 3, PLACARDS PLACED.
- [SDR KCSA2024091226](https://openairdocs.org/sdr/KCSA2024091226), Sep 12, 2024: WARNING LIGHT. FALSE ACTIVATION. PER LOG PAGE 100190752, DOOR UPPER DECK FLIGHT LOCK-EICAS AFTER TAKEOFF. PERFORMED FLIGHT LOCK ACTUATOR TEST IAW B747 AMM 52-23-00. OPERATIONS CHECK GOOD. NO FA
- [SDR KCSA202408151104](https://openairdocs.org/sdr/KCSA202408151104), Aug 15, 2024: BRACKET. CRACKED. L/H UPPER DECK CREW DOOR FWD UPPER CORNER REVEAL BRACKET IS CRACKED AT STA 660 STR 3A LEFT
- [SDR KCSA202408141103](https://openairdocs.org/sdr/KCSA202408141103), Aug 14, 2024: BATTERY PACK. FAILED. LH UPPER DECK DOOR BATTERY PACK FOR THE EMERGENCY POWER SYSTEM FAILS
- [SDR KCSA202408141102](https://openairdocs.org/sdr/KCSA202408141102), Aug 14, 2024: LEVER. FAILED. R/H UPPER DECK DOOR SLIDE ARMING LEVER FAILS TO ENGAGE SLIDE DEPLOYMENT LINK.
- [SDR KCSA202408141101](https://openairdocs.org/sdr/KCSA202408141101), Aug 14, 2024: FLOORBEAM. CORRODED. CORROSION FOUND IN FWD CARGO CEILING MAIN DECK FLOOR BEAM ASSEMBLY LOWER CAP APPROX BS 820 LBL 55 WL 188
- [SDR KCSA202408081100](https://openairdocs.org/sdr/KCSA202408081100), Aug 8, 2024: STRAP. CRACKED. AFT CARGO COMPARTMENT SLOPING SIDEWALL STRAP AT STA 1880 LBL 85 DAMAGED.
- [SDR KCSA202408081099](https://openairdocs.org/sdr/KCSA202408081099), Aug 8, 2024: STRAP. CRACKED. STRAP BROKE AT STATION 1740 LBL 85.
- [SDR KCSA202408081098](https://openairdocs.org/sdr/KCSA202408081098), Aug 8, 2024: ANGLE. CRACKED. AFT CARGO DOOR FWD ROTARY ACTUATOR LINK ATTACH FITTING HAS CRACKED ANGLE.
- [SDR KCSA202408081097](https://openairdocs.org/sdr/KCSA202408081097), Aug 8, 2024: FRAME. CORRODED. EVIDENCE OF CORROSION ON RIENFORCEMENT CHORD ON FRAME STA 520 STR-15R TO STR-17R.
- [SDR KCSA202408081096](https://openairdocs.org/sdr/KCSA202408081096), Aug 8, 2024: FRAME. CORRODED. CORROSION ON MAIN DECK FRAME AT STA 520 BETWEEN STR-16R TO STR-18R.
- [SDR KCSA202408081095](https://openairdocs.org/sdr/KCSA202408081095), Aug 8, 2024: FRAME. CORRODED. MAIN DECK R/H FRAME EVIDENCE OF CORROSION STA 520 APPROX S-22 THROUGH S-26 LOCATION.
- [SDR KCSA202407311094](https://openairdocs.org/sdr/KCSA202407311094), Jul 31, 2024: ANGLE. CRACKED. CRACK IN TOP OF RING ANGLE AT APPROX BS 360 LBL 6
- [SDR KCSA202407171091](https://openairdocs.org/sdr/KCSA202407171091), Jul 17, 2024: WINDOW SILL. CRACKED. FLIGHT COMPARTMENT OVERHEAD STA 320 L/H ABOVE L2/L3 WINDOW AREA UPPER SILL INNER CORD CRACKED
- [SDR KCSA202407171090](https://openairdocs.org/sdr/KCSA202407171090), Jul 17, 2024: SHEAR WEB. CRACKED. R/H MAIN DECK SHEAR WEB AT STA 140-160 RBL 44-50 IS CRACKED
- [SDR KCSA202407171089](https://openairdocs.org/sdr/KCSA202407171089), Jul 17, 2024: SHEAR WEB. CRACKED. R/H MAIN DECK STA 140-180 RBL 44-50 SHEAR WEB CRACKED
- [SDR KCS2024F00000](https://openairdocs.org/sdr/KCS2024F00000), Jul 16, 2024: SHEAR WEB. CRACKED. L/H MAIN DECK STA 140-180 LBL 44-50 SHEAR WEB CRACKED
- [SDR KCSA202407161087](https://openairdocs.org/sdr/KCSA202407161087), Jul 16, 2024: SHEAR WEB. CRACKED. L/H MAIN DECK SHEAR WEB AT STA. 140-160 LBL 44-50 IS CRACKED
- [SDR KCSA202404021037](https://openairdocs.org/sdr/KCSA202404021037), Apr 2, 2024: LIGHT. INOPERATIVE. CENTER OVERHEAD EMERGENCY LIGHT IN FLIGHT DECK INOP
- [SDR KCSA202309041102](https://openairdocs.org/sdr/KCSA202309041102), Sep 4, 2023: LIGHT. INOPERATIVE. MULTIPLE EMERGENCY LIGHTS ON UPPER DECK INOP
- [SDR KCSA202301261735](https://openairdocs.org/sdr/KCSA202301261735), Dec 17, 2022: BATTERY PACK. INOPERATIVE. LEFT HAND UPPER DECK BATTERY PACK INOP. REMOVED AND REPLACED LEFT HAND UPPER DECK BATTERY PACK AND OPERATIONS CHECK GOOD IN ACCORDANCE WITH B747-400 AMM 52-23-1
- [SDR KCSA2022091525](https://openairdocs.org/sdr/KCSA2022091525), Sep 15, 2022: NONE. UNKNOWN. FLIGHT DECK OVERHEAD HATCH WILL NOT OPEN. REMOVED AND REPLACED FLIGHT DECK OVERHEAD HATCH IAW AMM 52-21-01. OPERATIONS CHECK GOOD.
- [SDR KCSA202208161099](https://openairdocs.org/sdr/KCSA202208161099), Aug 16, 2022: HINGE FITTING. BROKEN. R WING REAR SPAR STRUCTURE SIDE HINGE BROKEN FOR #9 O/B FLIGHT SPOILER #3 HINGE.
- [SDR KCSA202208151098](https://openairdocs.org/sdr/KCSA202208151098), Aug 15, 2022: DOUBLER. CRACKED. FOUND CRACK ON L/H SIDE UPPER LOBE AT STA 2521
- [SDR KCSA202208051097](https://openairdocs.org/sdr/KCSA202208051097), Aug 5, 2022: LIGHT. INOPERATIVE. RIGHT HAND EXIT LIGHT AND CEILING EMERGENCY LIGHT AT STA 690 INOP
- [SDR KCSA202208051096](https://openairdocs.org/sdr/KCSA202208051096), Aug 5, 2022: ATTACH ANGLE. CRACKED. FOUND CRACK ON RH MAIN ENTRY DOOR 1 UPPER SILL ATTACH ANGLE AT STA 440 WHILE ACCOMPLISHING BOEING SB 747-53A2785
- [SDR KCSA202207291095](https://openairdocs.org/sdr/KCSA202207291095), Jul 29, 2022: ATTACH ANGLE. CRACKED. FOUND CRACK ON LH MAIN ENTRY DOOR 1 UPPER SILL ATTACH ANGLE AT STA 480 WHILE ACCOMPLISHING BOEING SB 747-53A2785
- [SDR KCSA202207291094](https://openairdocs.org/sdr/KCSA202207291094), Jul 29, 2022: ATTACH ANGLE. CRACKED. FOUND CRACK ON LH MAIN ENTRY DOOR 1 UPPER SILL ATTACH ANGLE AT STA 440 WHILE ACCOMPLISHING BOEING SB 747-53A2785
- [SDR KCSA202207191092](https://openairdocs.org/sdr/KCSA202207191092), Jul 19, 2022: SKIN. CORRODED. R/H WING I/B AFT FLAP HAS CORROSION ON BOTTOM SIDE OF FLAP SKIN APPROX. 78 INCHES FROM O/B EDGE

All 70: https://openairdocs.org/aircraft/N708CK/reports.md

## STCs that may be installed (OpenAirDocs) (3)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (Pratt & Whitney PW4056)

- [STC SE01543CH](https://openairdocs.org/stc/SE01543CH): Replace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve. Cook Airtomic
- [STC SE00053AT-D](https://openairdocs.org/stc/SE00053AT-D): Modification of fan exit guide vane, to line replaceable unit configuration. Chromalloy Gas Turbine Corp
- [STC SE00131LA](https://openairdocs.org/stc/SE00131LA): Modification of the subject engines to incorporate an oil tank reservoir insulation blanket in accordance with Hi Temp Insulation Inc. Drawing List 46M1024-301, Revision N/C, dated December 5, 1995, or later FAA approved revision as an acceptable alternate to Pratt & Whitney part number 50R280-01 or 51R059-01 insulation blankets. Hi Temp Insulation Inc

## Earlier aircraft with N708CK

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N708CK before.

- [Cancelled 2015-10-05](https://openairdocs.org/deregistered/N708CK-2015-10-05): Boeing 747-212B, S/N 21937, built 1980. Owner: [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti)
- [Cancelled 2005-10-28](https://openairdocs.org/deregistered/N708CK-2005-10-28): Boeing 747-269B, S/N 21543, built 1979. Exported to Democratic Republic of the Congo. Owner: [Kitty Hawk Collateral Liquidating Trust](https://openairdocs.org/faa-owner/KITTY%20HAWK%20COLLATERAL%20LIQUIDATING%20TRUST), [San Francisco, CA](https://openairdocs.org/faa-place/CA/San%20Francisco)

## Related

- Other Boeing 747-4B5 aircraft: https://openairdocs.org/model/boeing-747-4b5/aircraft.md
- The Pratt & Whitney PW4056 engine: https://openairdocs.org/engine/pratt-whitney-pw4056.md

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