# N17752: 1999 Boeing 737-71Q

- Status: Valid registration
- Airframe: [Boeing 737-71Q](https://openairdocs.org/model/boeing-737-71q) (registry code 13844CA, 149 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 29048
- Year built: 1999
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 12, 2015
- Certificate issued: May 29, 2015
- Expires: May 31, 2028
- Mode S code: A13650
- Registered owner: [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- Owner's area on the map: 41.8813° N, 87.6375° W: Placed by OpenAirDocs at the center of ZIP code 60606, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=17752
- Page: https://openairdocs.org/aircraft/N17752

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. The registry lists only the engine series, so ADs for every CFM International CFM56-7B24 model are included.

## ADs that may apply (OpenAirDocs): 19 in force

### Matched by airframe (Boeing 737-71Q)

None in force.

### Matched by engine (CFM International CFM56-7B24 series)

- [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023
- [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022
- [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021
- [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019
- [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018
- [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015
- [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015
- [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010
- [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010
- [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009
- [AD 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008
- [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007
- [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002
- [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002
- [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001
- [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001
- [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998
- [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998
- [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998

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

- [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021
- [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019
- [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018
- [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018
- [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018
- [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014
- [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000

## Information bulletins (advisory) (1 in force)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008

## NTSB investigations

None matched to N17752.

## FAA accident and incident reports

None matched to N17752.

## Service difficulty reports (48)

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 CALA2026080318215](https://openairdocs.org/sdr/CALA2026080318215), Jul 31, 2026: BATTERY PACK. NO TEST. FLIGHT READINESS CHECKLIST. FWD CABIN EMERGENCY EXIT LIGHTING INOPERATIVE. REMOVED AND REPLACED BATTERY PACK AT FWD GALLEY RT POSITION IAW AMM 31-51-06. OPS CHK
- [SDR CALA2026063017475](https://openairdocs.org/sdr/CALA2026063017475), Jun 25, 2026: LATCH. DAMAGED. OPEN ENG LATCHES ON NR 2 ENGINE. CONTACTED ENGINEERING AND APPLYING ECRA 5452-01160. TERMINATING ACTION TO BE COMPLETED IN 5 DAYS.111 LATCH OF CONCERN IS INBD A
- [SDR CALA2025111411196](https://openairdocs.org/sdr/CALA2025111411196), Nov 12, 2025: A/C PACK. ODOR. STRANGE ODOR FROM PACKS WHILE DESCENDING THRU 8000 UNTIL LANDING RAN BOTH PACKS FOR A WHILE, UNABLE TO DUPLICATE THE SMELL.
- [SDR CALA2025082808224](https://openairdocs.org/sdr/CALA2025082808224), Aug 27, 2025: LAMP. BROKEN. EMERGENCY LIGHT LAMP BROKEN AT SEAT 30C REPLACED LIGHT ASSY OPS CHK OK REF AMM 33-51-11
- [SDR CALA2025071606629](https://openairdocs.org/sdr/CALA2025071606629), Jul 15, 2025: BATTERY PACK. INOPERATIVE. CEILING EMERGENCY LIGHTS FROM SEAT 23 LEFT SIDE ARE INOPERATIVE, AS WELL AS THE AFT LT LAV FLOOR EMERGENCY LIGHTS INOPERATIVE. FOUND BAD EMERGENCY POWER BATTERY
- [SDR CALA2025050904583](https://openairdocs.org/sdr/CALA2025050904583), May 8, 2025: RIB. CRACKED. RH HORIZ STAB RIB #1 STIFFENER 1 CRACK. REF AAR N/R 9962029 REMOVED DAMAGE AT #1 STIFFENER IN REF. WITH SRM 55-10-09-2R-4.INSTALLED REPAIR ON R/HORIZONTAL STAB 
- [SDR CALA2025050804558](https://openairdocs.org/sdr/CALA2025050804558), May 7, 2025: RIB. CRACKED. LH HORIZ STAB RIB #1 STIFFENER 2 CRACK.BY REF AAR NR9962025. ACCOMPLISHED STIFFENER REPAIR AT L/H HORIZONTAL RIB#1 STIFFENER 1 AS PER SRM-55-10-09-2R-5.
- [SDR CALA2025050804557](https://openairdocs.org/sdr/CALA2025050804557), May 7, 2025: RIB. CRACKED. LH HORIZ STAB RIB #1 STIFFENER 3 CRACK. (REF AAR N/R 9962026) INSTALLED REPAIR PARTS AT L/H HORIZONTAL RIB 1 STIFFENER 3 WITH BMS 5-95 SEALANT AT 03/26/2024 AT 
- [SDR CALA2025050804556](https://openairdocs.org/sdr/CALA2025050804556), May 7, 2025: RIB. CRACKED. LH HORIZ STAB RIB #1 STIFFENER 1 CRACK. (REF AAR N/R 9962024) INSTALLED REPAIR PARTS AT L/H HORIZONTAL RIB 1 STIFFENER 1 WITH BMS 5-95 SEALANT AT 03/26/2024 AT 
- [SDR CALA2025051204609](https://openairdocs.org/sdr/CALA2025051204609), May 6, 2025: WINDOW FRAME. CRACKED. ACCOMPLISH PERMANENT REPAIR AT LEFT WINDOW FRAME POST PER ECRA 5611-01327.REF AAR NR 9961722. ACCOMPLISHED REPAIR AT FLIGHT DECK LEFT WINDOW POST PER ECRA: 5310
- [SDR CALA2025050704524](https://openairdocs.org/sdr/CALA2025050704524), May 3, 2025: SPAR. CORRODED. RIGHT WING L/E FRONT SPAR BY REFUEL STATION PANEL AREA ABOUT LATCH #3 WING L/E LOWER SUPPORT ANGLE CRACK. (REF AAR N/R 9962622) ESFR ENTRY. ACCOMPLISHED REPAIR 
- [SDR CALA2025050704523](https://openairdocs.org/sdr/CALA2025050704523), May 3, 2025: WINDOW FRAME. DAMAGED. ACCOMPLISH PERMANENT REPAIR AT LEFT WINDOW FRAME POST PER ECRA 5611-01327 REF AAR N/R 9961722 ACCOMPLISHED REPAIR AT FLIGHT DECK LEFT WINDOW POST PER ECRA: 5310
- [SDR CALA2025050304433](https://openairdocs.org/sdr/CALA2025050304433), May 3, 2025: WEB. GOUGED. FOUND GOUGE AT FLIGHT DECK FLOOR WEB. REPAIRED FLIGHT DECK FLOOR WEB. REF. REFERENCE WITH SRM 53-10-51-2R-2 .
- [SDR CALA2025050804552](https://openairdocs.org/sdr/CALA2025050804552), Apr 23, 2025: INTERCOSTAL. CRACKED. SUPPORT TASK FWD CABIN WET AREA SIDEWALL INTERCOSTAL EDGE CRACKED AT S-16L BETWEEN STA 294.5 AND 303.9. REF BY AAR NR 9962401. ESFR REPORTED CREATED AND SENT AC
- [SDR CALA2025041703975](https://openairdocs.org/sdr/CALA2025041703975), Apr 17, 2025: RIB. CRACKED. CRACK NOTED DURING HFEC ROTO INSP. ON ALL EXISTING HOLES ON RIB NO.1 , AT CHORD LOWER ROW FASTERNER HOLE #48 REF AAR N/R 9962659 ACCOMPLISHED EC/RA # 5510-03272
- [SDR CALA2025050704521](https://openairdocs.org/sdr/CALA2025050704521), Apr 6, 2025: RIB. CRACKED. RH HORIZ STAB RIB #1 STIFFENER 3 CRACK. REF AAR N/R 9962028 REMOVED DAMAGE AT RIB #1; STIFFENER #3 IN REF. WITH SRM 55-10-09-2R-4. INSTALLED REPAIR ON R/HORIZON
- [SDR CALA2025040803638](https://openairdocs.org/sdr/CALA2025040803638), Apr 6, 2025: RIB. CRACKED. RH HORIZ STAB RIB #1 STIFFENER 2 CRACK. REF AAR N/R 9962027 REMOVED DAMAGE AT #1 RIB , #2 STIFFENER IN REF. WITH SRM 55-10-09-2R-4. INSTALLED REPAIR ON R/HORIZO
- [SDR CALA2025040303495](https://openairdocs.org/sdr/CALA2025040303495), Apr 2, 2025: FLOOR SUPPORT. CORRODED. PAX CABIN AFT WET AREA FLOOR STRUCTURE HAS CORROSION ALONG THE L-2 DOOR INNER CHORD. REF BY AAR N/R9961928. ESFR COMPLETED AND SUBMITTED. REMOVED AND REPLACED N
- [SDR CALA2024022700566](https://openairdocs.org/sdr/CALA2024022700566), Feb 24, 2024: WINDSHIELD. CRACKED. CREW REPORTS FLIGHT DECK WINDOW CRACKED ON TAKE OFF FO #1 WINDOW. ROTABLE PARTS TRANSACTION INFO. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1504419 SN OFF 8845 
- [SDR CALA2022031700666](https://openairdocs.org/sdr/CALA2022031700666), Mar 15, 2022: LIGHT. DAMAGED. SEAT MOUNTED EMERGENCY LIGHT AT ROW 31ABC DAMAGED. REMOVED AND REPLACED WHITE LIGHT ASSY REF DWG 3350DD15066. OPS CK OK.
- [SDR CALA2021120602273](https://openairdocs.org/sdr/CALA2021120602273), Dec 6, 2021: FIRE DETECTOR. FALSE INDICATION. ENG 2 OVERHEAT LIGHT LIGHT IS ON ON CLIMB OUT ENG. 2 OVHT LIGHT ILLUMINATED. RAN QRC/QRH AND LIGH T EXTINGUISHED PERFORMED BACK PRESSURE CHK ON #2 ENG NO LEAKS 
- [SDR CALA2021120602272](https://openairdocs.org/sdr/CALA2021120602272), Dec 6, 2021: WIRE HARNESS. BROKEN. ENG 2 OVERHEAT LIGHT LIGHT IS ON LIGHT CAME ON DURING CLIMBOUT. LIGHT WENT OUT AND STAYED OUT AT REDUCED POWER. PERFORMED ENG / APU FIRE DETECTION CONTROL MOD B
- [SDR CALA2021111002079](https://openairdocs.org/sdr/CALA2021111002079), Nov 10, 2021: SEAL. MISSING. PDA 3 AERODYNAMIC SEAL MISSING ON RT O/B AFT FLAP I/B OF #8 CANOE FAIRING. SEE PHOTO. ADDED PHOTO. ADDED PHOTO. CDL 57BZ CARD 575390 IS AVAILABLE IF NEEDED. ...
- [SDR CALA2021062800974](https://openairdocs.org/sdr/CALA2021062800974), Jun 28, 2021: INDICATOR. SPLIT. *EMERGENCY DECLARED FOR LANDING* FLAP POSITION INDICATOR HAS NEEDLES SPLIT FLAPS SPLIT ON APPROACH 1 AT 15 1 AT 25 LOCKED L/P UNLOCKED FOR SIGNOFF. LP OPEN. FUR
- [SDR CALA2019062210985](https://openairdocs.org/sdr/CALA2019062210985), Jun 17, 2019: FRAME. CRACKED. BS 380 CRACKED AT I/B RIVET BETWEEN STRINGERS 8 & 9R AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT RIGHT SIDE OF CABIN. ACCOMPLISHED PERMANENT REPAIR AT FUSEL
- [SDR CALA2019062210984](https://openairdocs.org/sdr/CALA2019062210984), Jun 17, 2019: FRAME. CRACKED. BS 380 CRACKED AT I/B RIVET BETWEEN STRINGERS 8 & 9R AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT RIGHT SIDE OF CABIN. ACCOMPLISHED PERMANENT REPAIR ON THE F
- [SDR CALA2019062210983](https://openairdocs.org/sdr/CALA2019062210983), Jun 17, 2019: FRAME. CRACKED. AT BS 907 R CRACK NOTED AT I/B RIVET BETWEEN STR 8 & 9R AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT RIGHT SIDE OF CABIN. ACCOMPLISHED PERMANENT REPAIR AT FU
- [SDR CALA2019061700968](https://openairdocs.org/sdr/CALA2019061700968), Jun 15, 2019: FRAME. CRACKED. AT BODY STA 867 R CRACK NOTED AT I/B RIVET BETWEEN STR 8 & 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT RIGHT SIDE CABIN MARKED (REF NR 99836083) ACCOMPLIS
- [SDR CALA2019061700967](https://openairdocs.org/sdr/CALA2019061700967), Jun 15, 2019: FRAME. CRACKED. AT BODY STA 827 R CRACK NOTED AT I/B RIVET BETWEEN STR 8 & 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT RIGHT SIDE OF CABIN MARKED. (REF NR 99836082) ACCOM
- [SDR CALA2019060700890](https://openairdocs.org/sdr/CALA2019060700890), Jun 4, 2019: FRAME. CRACKED. AT BS 727D R CRACK NOTED AT I/B RIVET BETWEEN STR 8 AND 9 AT THE AFT OUTLET EXTRUSION SUPPORT ATTACHMENT RT SIDE OF CABIN REF AAR N/R 99836081 ACCOMPLISHED FRAM
- [SDR CALA2019060700889](https://openairdocs.org/sdr/CALA2019060700889), Jun 4, 2019: FLOOR SUPPORT. CORRODED. AFT CABIN RT SIDE INTERCOSTAL BETWEEN BS 947.5 AND 967 RBL 50 HAS EVIDENCE OF CORROSION AT FASTENER HOLE AS MARKED. (REF NR 99835789) REMOVED CORROSION AT AFT C
- [SDR CALA2019053100873](https://openairdocs.org/sdr/CALA2019053100873), May 30, 2019: FRAME. CRACKED. REF. N/R: 99836077 AT BODY STA867 L CRACK NOTED AT I/B RIVET BETWEEN STR 8 & 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT LEFT SIDE OF CABIN. DATA WAS 
- [SDR CALA2019053100872](https://openairdocs.org/sdr/CALA2019053100872), May 29, 2019: FLOORBEAM. CORRODED. [B737-06-3-0049] AFT CABIN FLOORBEAM BS 986.5 BETWEEN RBL 16 AND RBL 45 HAS CORROSION AS MARKED.(REF AAR NR 99835788) REMOVED CORROSION AT FLOORBEAM BS 986.5 BE
- [SDR CALA2019052700838](https://openairdocs.org/sdr/CALA2019052700838), May 24, 2019: FRAME. CRACKED. REF. N/R: 99836079 AT 737 BODY STA400 R CRACK NOTED AT I/B RIVET BETWEEN STR 8 & 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT RIGHT SIDE OF CABIN.- MAR
- [SDR CALA2019052700836](https://openairdocs.org/sdr/CALA2019052700836), May 24, 2019: FRAME. CRACKED. REF. N/R: 99836073 AT 737 BODY STA400 LEFT CRACK NOTED AT I/B RIVET BETWEEN STR 8 & 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT LEFT SIDE OF SIDE OF C
- [SDR CALA2019052400823](https://openairdocs.org/sdr/CALA2019052400823), May 22, 2019: SUPPORT. CRACKED. AT 737 BODY STA 480L CRACK NOTED AT I/B RIVET BETWEEN STR 8 AND 9 LEFT AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT LEFT SIDE OF CABIN REF N/R 99836074 ACCOM
- [SDR CALA2019052400822](https://openairdocs.org/sdr/CALA2019052400822), May 22, 2019: FRAME. CRACKED. AT 737 BODY STA 727D CRACK NOTED AT I/B RIVET BETWEEN STR 8 AND 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT LT SIDE OF CABIN REF N/R 99836075 ACCOMPLISHED
- [SDR CALA2019052400821](https://openairdocs.org/sdr/CALA2019052400821), May 22, 2019: FRAME. CRACKED. AT 737 BODY STA 827L CRACK NOTED AT I/B RIVET BETWEEN STR 8 AND 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT LT SIDE OF CABIN REF AAR N/R 99836076 ACCOMPLI
- [SDR CALA2019051300747](https://openairdocs.org/sdr/CALA2019051300747), May 10, 2019: INTERCOSTAL. CRACKED. FWD WET AREA STA 294 BL0 INTECOSTAL HAS A CRACK REF N/R 99835763 REMOVED AND REPLACED THE INTERCOSTAL BETWEEN STA 277 AND STA 294.5 BL0 PER SRM 51-40-02 AND DWG
- [SDR CALA2019051300744](https://openairdocs.org/sdr/CALA2019051300744), May 9, 2019: INTERCOSTAL. CRACKED. REF. N/R: 99835751 FWD WET AREA BETWEEN STA 340 AND STA 360 APPROX BL.O FLOOR SUPPORT HAS A CRACK AT FASTNER HOLE REMOVED AND REPLACED FLOOR SUPPORT INTERCOSTAL
- [SDR CALA2019051300743](https://openairdocs.org/sdr/CALA2019051300743), May 9, 2019: INTERCOSTAL. CRACKED. REF. N/R: 99835660 FWD WET AREA INTERCOSTAL BETWEEN STA 312 AND STA 328 APPROX RBL 31 IS CRACKED DATA WAS TRANSCRIBED FROM PAPER DOCUMENT : N/R #99835660 WORK A
- [SDR CALA2019051300742](https://openairdocs.org/sdr/CALA2019051300742), May 9, 2019: INTERCOSTAL. CRACKED. REF. N/R: 99835681 FWD WET AREA BWTWEEN STA 328 AND STA312 APPROX LBL 44 INTERCOSTAL IS CRACKED DATA WAS TRANSCRIBED FROM PAPER DOCUMENT : N/R #99835681 WORK AC
- [SDR CALA2018021900688](https://openairdocs.org/sdr/CALA2018021900688), Feb 19, 2018: CONNECTOR. SHORTED. FLAPS FAILED TO EXTEND ON APPROACH. ALTERNATE FLAP EXTENSION COMMON ASYMMETRY. TE FLAPS UP LANDING 182 KTS, SMOOTH LANDING. EMERGENCY DECLARED. REMOVED AND REPL
- [SDR CALA2018021700672](https://openairdocs.org/sdr/CALA2018021700672), Feb 17, 2018: TRANSMITTER. FAULTY. FLAPS WOULD NOT EXTEND NORMALLY. USED QRH, EXTENDED WITH THE ALTERNATE METHOD. EMERGENCY DECLARED. TROUBLESHOOTING FOUND THE CIRCUIT BREAKER ON THE P6-2 PANEL, 
- [SDR CALA2017080802564](https://openairdocs.org/sdr/CALA2017080802564), Aug 8, 2017: CHARGER. FAULTY. EMERG LT C/B PASS CABIN RT AFT B9 POPPED. T/S AND LOCATED BAD CHARGER AT M1672 ABOVE AFT GALLEY CIEL REPLACED POWER SUPPLY CHARGER REF AMM 33-51-06-960-806 OPS 
- [SDR CALA2017040700919](https://openairdocs.org/sdr/CALA2017040700919), Apr 7, 2017: LENS. MISSING. EXIT LENS MISSING AT RT OVERWING EMERG EXIT LOWER BULKHEAD. REPLACED LENS WITH CORRECT DUAL LANGUAGE LENS.
- [SDR CALA2017022700498](https://openairdocs.org/sdr/CALA2017022700498), Feb 27, 2017: SEAT TRACK. DAMAGED. LEFT INBD SEAT TRACK SCALLOP CHIPPED AT BS 500D+3, LBL 24.75. FOUND TO BE OUT OF LIMITS. REPAIRED THE SEAT TRACK IAW SRM 53-00-52.
- [SDR CALA2016020400085](https://openairdocs.org/sdr/CALA2016020400085), Feb 1, 2016: STRUCTURE. WORN. STRIKE PLATE WORN THROUGH STRUCTURE ON HP PNEU DOOR 192DR, OTBD FWD LATCH. FABRICATED & INSTALLED REPAIR IAW ECRA 5710-02515.

## STCs that may be installed (OpenAirDocs) (2)

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 (CFM International CFM56-7B24 series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC
- [STC SE03036CH](https://openairdocs.org/stc/SE03036CH): Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Delta Air Lines Inc

## Earlier aircraft with N17752

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N17752 before.

- [Cancelled 1951-04-27](https://openairdocs.org/deregistered/N17752-1951-04-27): Aeronca KS, S/N K-30, built 1937. Owner: [Strutman John R](https://openairdocs.org/faa-owner/STRUTMAN%20JOHN%20R)

## Related

- Other Boeing 737-71Q aircraft: https://openairdocs.org/model/boeing-737-71q/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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