# N707CK: 1992 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: 26395
- Year built: 1992
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 9, 2014
- Certificate issued: September 5, 2018
- Expires: September 30, 2028
- Mode S code: A96ECB
- 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=707CK
- Page: https://openairdocs.org/aircraft/N707CK

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 N707CK.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20220629012749I](https://openairdocs.org/incident/20220629012749I), Jun 29, 2022: Boeing 747-4B5 (N707CK), Anchorage, AK, Substantial damage. On 06/29/2022 aircraft [privacy data omitted]was pushed back from vhhh for flight to panc. After departure during the climb as flaps were retracted a heavy…

## Service difficulty reports (66, 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 KCSA2026101260](https://openairdocs.org/sdr/KCSA2026101260), Oct 12, 2026: BATTERY. NO TEST. LEFT EMERGENCY DOOR BATTERY TEST FAILED. REPLACED LH EMERGENCY DOOR BATTERY PACK IAW B747-400 AMM 52-23-14. OPS CHECK GOOD. NO DEFECTS NOTED. PLACARDS REMOVED. 
- [SDR KCSA202604201622](https://openairdocs.org/sdr/KCSA202604201622), Apr 16, 2026: ARMING LEVER. BINDING. ARMING LEVER FOR ESCAPE SLIDE HARD TO MOVE TO AUTO/ARM POSITION, DOOR UPPER DECK RT A/T. INSPECTED & LUBED ARMING LEVER MECHANISM & SYS OPS CHK GOOD IAW AMM 52-
- [SDR KCSA202603311027](https://openairdocs.org/sdr/KCSA202603311027), Mar 31, 2026: PRESSURE DECK. CRACKED. RIGHT WING GEAR WHEEL WELL CANTED PRESSURE DECK COMPOSITE PANEL HAS EVIDENCE OF A CRACK
- [SDR KCSA202603311026](https://openairdocs.org/sdr/KCSA202603311026), Mar 31, 2026: WEB. CRACKED. L/H HORIZONTAL STAB OTBD CLOSURE RIB WEB CRACKED
- [SDR KCSA202603311025](https://openairdocs.org/sdr/KCSA202603311025), Mar 31, 2026: SUPPORT ANGLE. CRACKED. L/H HORIZONTAL STAB UPPER TIP FAIRING SUPPORT CRACKED APPROX 26 IN. FROM STAB T/E
- [SDR KCSA202603311024](https://openairdocs.org/sdr/KCSA202603311024), Mar 31, 2026: SUPPORT ANGLE. CRACKED. L/H HORIZONTAL STAB LWR TIP FAIRING SUPPORT CRACKED APPROX 38.5 IN. FROM STAB T/E
- [SDR KCSA202603311023](https://openairdocs.org/sdr/KCSA202603311023), Mar 31, 2026: SPAR. CORRODED. CORROSION FOUND EXTERIOR AFT SPAR AT CENTER TANK R/H OVRD/ JETTISON PUMP
- [SDR KCSA202603311022](https://openairdocs.org/sdr/KCSA202603311022), Mar 31, 2026: SUPPORT ANGLE. CRACKED. L/H HORIZONTAL STAB LOWER TIP FAIRING SUPPORT CRACKED APPROX 29.5 IN. FROM STAB T/E
- [SDR KCSA202603311021](https://openairdocs.org/sdr/KCSA202603311021), Mar 31, 2026: BEAM. CORRODED. FOUND EVIDENCE OF CORROSION ON FORWARD (STA. 660-680) CARGO COMPARTMENT LATERAL BEAM ACCESS DOOR.
- [SDR KCSA202603311020](https://openairdocs.org/sdr/KCSA202603311020), Mar 31, 2026: PRESSURE DECK. CRACKED. RIGHT WING GEAR WHEEL WELL CANTED PRESSURE DECK WEB CRACKED AT STA 1238, RBL 75
- [SDR KCSA202603311019](https://openairdocs.org/sdr/KCSA202603311019), Mar 31, 2026: WEB. CRACKED. R/H HORIZONTAL STAB OTBD CLOSURE RIB WEB CRACKED
- [SDR KCSA202603311018](https://openairdocs.org/sdr/KCSA202603311018), Mar 31, 2026: SUPPORT. CRACKED. R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE LOWER CHORD
- [SDR KCSA202603311017](https://openairdocs.org/sdr/KCSA202603311017), Mar 31, 2026: SUPPORT. CRACKED. R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE LOWER CHORD
- [SDR KCSA202603311016](https://openairdocs.org/sdr/KCSA202603311016), Mar 31, 2026: SUPPORT. CRACKED. R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE UPPER CHORD
- [SDR KCSA202603311015](https://openairdocs.org/sdr/KCSA202603311015), Mar 31, 2026: SUPPORT. CRACKED. R/H HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE UPPER CHORD
- [SDR KCSA202603311014](https://openairdocs.org/sdr/KCSA202603311014), Mar 31, 2026: SUPPORT. CRACKED. RT HORIZONTAL STAB TIP RIB HAS CRACK ON PANEL SUPPORT EDGE LOWER CHORD.
- [SDR KCSA202603311013](https://openairdocs.org/sdr/KCSA202603311013), Mar 31, 2026: FRAME. CRACKED. R2 DOOR INTERIOR STRUCTURE HAS CRACK, LOWER AFT CORNER.
- [SDR KCSA202603311012](https://openairdocs.org/sdr/KCSA202603311012), Mar 31, 2026: FRAME. CRACKED. R4 DOOR STRUCTURE IS CRACKED, LOWER AFT CORNER
- [SDR KCSA2025080268](https://openairdocs.org/sdr/KCSA2025080268), Aug 2, 2025: ACCESS DOOR. OUT OF ADJUST. UPPER DECK ACCESS DOOR LATCHES WILL NOT LOCK. ADJUSTED AND ALIGNED UPPER DECK ACCESS DOOR LATCHES IAW AMM 20-00-00
- [SDR KCSA202512080268](https://openairdocs.org/sdr/KCSA202512080268), Aug 2, 2025: LATCH. OUT OF ADJUST. UPPER DECK ACCESS DOOR LATCHES WILL NOT LOCK. ADJUSTED AND ALIGNED UPPER DECK ACCESS DOOR LATCHES IAW B747-400 AMM 20-00-00
- [SDR KCSA202507021108](https://openairdocs.org/sdr/KCSA202507021108), Jul 2, 2025: BULKHEAD WEB. CRACKED. L/H BODY LANDING GEAR WHEEL WELL BULKHEAD HAS A CRACK IN WEB AT STA 1480 WL 100 APPROX
- [SDR KCSA2024042816](https://openairdocs.org/sdr/KCSA2024042816), Apr 28, 2024: BATTERY PACK. INOPERATIVE. FOUND RIGHT HAND EMERGENCY BATTERY PACK INOPERATIVE. REMOVED AND REPLACED RIGHT HAND EMERGENCY POWER SYSTEM BATTERY PACK IAW B747-400 AMM 52-23-14. OPERATIONS C
- [SDR KCSA2024040812](https://openairdocs.org/sdr/KCSA2024040812), Apr 8, 2024: BATTERY. NO TEST. LEFT UPPER DECK EMERGENCY DOOR/SLIDE BATTERY WILL NOT TEST. REMOVED AND REPLACED LEFT UPPER DECK BATTERY PACK CHARGER PER B747-400 AMM 52-23-14 CHECKS GOOD.
- [SDR KCSA202402211027](https://openairdocs.org/sdr/KCSA202402211027), Feb 21, 2024: FITTING. CRACKED. L/H WING SUPPORT BEAM END FITTING IS CRACKED.
- [SDR KCSA202402211026](https://openairdocs.org/sdr/KCSA202402211026), Feb 21, 2024: BEAM. CRACKED. L4 DOOR UPPER CENTER SECTION OF UPPER BEAM HAS POSSIBLE CRACK
- [SDR KCSA202402211025](https://openairdocs.org/sdr/KCSA202402211025), Feb 21, 2024: DOOR FRAME. CRACKED. L4 DOOR HAS SUSPECTED CRACK IN AREA OF UPPER AFT STOP FITTING
- [SDR KCSA202402211024](https://openairdocs.org/sdr/KCSA202402211024), Feb 21, 2024: STIFFENER. CRACKED. FOUND 2 CRACK AS MARKED ON STIFFENER ON L/H SIDE OF THE NOSE WHEEL WELL AT WL 150 BETWEEN STA 320 AND 340
- [SDR KCSA202402211023](https://openairdocs.org/sdr/KCSA202402211023), Feb 21, 2024: STIFFENER. CRACKED. FOUND 1 CRACK AS MARKED ON STIFFENER ON L/H SIDE OF THE NOSE WHEEL WELL AT WL 140 BETWEEN STA 320 AND 340
- [SDR KCSA202402211022](https://openairdocs.org/sdr/KCSA202402211022), Feb 21, 2024: PLATE. CRACKED. L/H MED #3 FWD LOWER CORNER SILL PLATE IS CRACKED
- [SDR KCSA202402211021](https://openairdocs.org/sdr/KCSA202402211021), Feb 21, 2024: STOP FITTING. CRACKED. L4 DOOR HAS SUSPECTED CRACK IN AREA OF UPPER FWD STOP FITTING
- [SDR KCSA202402211020](https://openairdocs.org/sdr/KCSA202402211020), Feb 21, 2024: STRINGER SPLICE. CRACKED. REMOVE LOWER SPLICE FITTING AT STR. 11R STA. 2598 FOR EVIDENCE OF CRACK
- [SDR KCSA202402211019](https://openairdocs.org/sdr/KCSA202402211019), Feb 21, 2024: SWITCH. NO TEST. OPERATIONAL TEST OF THE UPPER DECK LEFT DOOR BATTERY OK TEST LIGHT SWITCH FAILED
- [SDR KCSA202402051009](https://openairdocs.org/sdr/KCSA202402051009), Feb 5, 2024: SKIN. CRACKED. INNER SKIN OF L4 MAIN ENTRY DOOR HAS CRACK ON FWD BOTTOM CORNER
- [SDR KCSA202402051008](https://openairdocs.org/sdr/KCSA202402051008), Feb 5, 2024: STIFFENER. CRACKED. FOUND 1 CRACK AS MARKED ON STIFFENER ON L/H SIDE OF THE NOSE WHEEL WELL AT WL 170 BETWEEN STA 265 AND 280
- [SDR KCSA202402051007](https://openairdocs.org/sdr/KCSA202402051007), Feb 5, 2024: WEB. CRACKED. L4 DOOR HAS CRACK ON CLOSURE WEB ABOVE FWD LOWER STOP
- [SDR KCSA202402051006](https://openairdocs.org/sdr/KCSA202402051006), Feb 5, 2024: CLOSEOUT PANEL. CRACKED. CANTED PRESSURE DECK COMPOSITE CLOSEOUT PANEL EVIDENCE OF CRACK AT STA 1240 LBL 91
- [SDR KCSA202402051005](https://openairdocs.org/sdr/KCSA202402051005), Feb 5, 2024: BRACKET. CRACKED. FWD LOWER CARGO DOOR FWD UPPER DOOR ACTUATOR ROD ANGLE BRACKET HAS EVIDENCE OF A CRACK
- [SDR KCSA202402051004](https://openairdocs.org/sdr/KCSA202402051004), Feb 5, 2024: SUPPORT BRACKET. CRACKED. AFT LOWER CARGO DOOR FWD DOOR ACTUATOR ROD ANGLE SUPPORT BRACKET HAS EVIDENCE OF A CRACK
- [SDR KCSA2023100138](https://openairdocs.org/sdr/KCSA2023100138), Oct 1, 2023: UNKNOWN. UNKNOWN. L1 DOOR HINGES OUT OF ADJUSTMENT UPON FURTHER INVESTIGATION FOUND LOOSE FASTENER ON LOWER HINGE ARM SECURED HARDWARE, FIT AND FAIR GOOD NO FURTHER DEFECT NOTED 
- [SDR KCSA2023050620](https://openairdocs.org/sdr/KCSA2023050620), May 6, 2023: BATTERY. UNKNOWN. UPPER DECK DOOR BATTERY OK LIGHT INOPERATIVE RIGHT SIDE TRANSFERRED TO DMI #100120314 MEL 52-23-7 CATEGORY C DUE 05-16-23 MAINTENANCE PROCEDURE COMPLIED WITH PL
- [SDR KCSA202301121002](https://openairdocs.org/sdr/KCSA202301121002), Jan 12, 2023: LINK ASSY. CRACKED. L/H I/B FLAP I/B LINK ASSEMBLY CRACKED
- [SDR KCSA202210071118](https://openairdocs.org/sdr/KCSA202210071118), Oct 7, 2022: LIGHT. INOPERATIVE. RH EMERGENCY DOOR AFT EMERGENCY LIGHT INOP
- [SDR KCSA202210071117](https://openairdocs.org/sdr/KCSA202210071117), Oct 7, 2022: LIGHT. INOPERATIVE. L1 DOOR EMERGENCY AFT LIGHT INOP
- [SDR KCSA202207151089](https://openairdocs.org/sdr/KCSA202207151089), Jul 15, 2022: WEB. CRACKED. CRACK IN R4 DOOR SURROUND REVEAL FWD SIDE STA 1664 BETWEEN NO 1 AND NO 2 DOOR STOP STRAPS IN REVEAL CUTOUT
- [SDR KCSA2021113011](https://openairdocs.org/sdr/KCSA2021113011), Nov 30, 2021: VALVE. UNSERVICEABLE. EQUIPMENT COOLING. REMOVED AND REPLACED SMOKE/OVERRIDE VALVE IAW AMM 21-58-06. OPERATIONS CHECK GOOD PER AMM 45-10-00 AND AMM 21-26-00. RESET INOPERATIVE NAVIGA
- [SDR KCSA202009251147](https://openairdocs.org/sdr/KCSA202009251147), Sep 25, 2020: BATTERY PACK. FAILED. REF DMI 70700345 LEFT UPPER DECK DOOR BATTERY OK. LIGHT INOPERABLE.
- [SDR KCSA20200727411](https://openairdocs.org/sdr/KCSA20200727411), Jul 24, 2020: CABIN PRESSURE. MALFUNCTIONED. CABIN ALT AUTO. UNABLE TO BRING CABIN DOWN MANUALLY, GRADUAL DECOMPRESSION OF CABIN. PERFORMED CABIN PRESSURE CONTROL TEST ON CPCS-A AND CPCS-B. BOTH PASSED AND
- [SDR KCSA202004021036](https://openairdocs.org/sdr/KCSA202004021036), Apr 2, 2020: LIGHT. INOPERATIVE. R/H UPPER DECK DOOR BATTERY OK LIGHT WILL NOT TEST
- [SDR KCSA202004021035](https://openairdocs.org/sdr/KCSA202004021035), Apr 2, 2020: LIGHT. INOPERATIVE. L/H UPPER DECK DOOR BATTERY OK LIGHT WILL NOT TEST
- [SDR KCSA202003311033](https://openairdocs.org/sdr/KCSA202003311033), Mar 31, 2020: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS BATTERY PACKS INOP M5055 AND M5057

All 66: https://openairdocs.org/aircraft/N707CK/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 N707CK

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N707CK before.

- [Cancelled 2014-12-11](https://openairdocs.org/deregistered/N707CK-2014-12-11): Boeing 747-246F, S/N 21681. Owner: [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti)

## 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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