# N7907A: 2001 Boeing 737-83N

- Status: Valid registration
- Airframe: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (registry code 13844HI, 149 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 32577
- Year built: 2001
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 24, 2020
- Certificate issued: September 18, 2019
- Expires: September 30, 2029
- Mode S code: AABB53
- Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, 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=7907A
- Page: https://openairdocs.org/aircraft/N7907A

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 737-83N)

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 N7907A.

## FAA accident and incident reports

None matched to N7907A.

## Service difficulty reports (39)

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 SCNA20260915393](https://openairdocs.org/sdr/SCNA20260915393), Sep 15, 2026: CONTROL LEVER. MALFUNCTIONED. THE LANDING GEAR LEVER WOULD NOT GO TO THE UP POSITION AFTER TAKE-OFF. RAN THE QRH AND THE HANDLE WENT TO THE UP & OFF POSITIONS WITH THE TRIGGER. NO CABIN ALTI
- [SDR SCNA20260727326](https://openairdocs.org/sdr/SCNA20260727326), Jul 25, 2026: ACM. FAULTED. ON TAXI IN GOT STRONG SMOKE ODOR AND LT PACK ILLUMINATED LT PACK TEMP GAUGE MAXED OUT. CHECKED FOR AIR SUPPLY CONTAMINATION IAW FIM 21-00 TASK 802. NO EVIDENCE 
- [SDR SCNA20260623261](https://openairdocs.org/sdr/SCNA20260623261), May 30, 2026: SMOKE GOGGLES. NO DISCREPANCY. SMOKE GOGGLES REMOVED FROM INBOARD AFT FACING SUPERNUMERARY SEAT FOR USE IN F/O POSITION ( SUPERNUMERARY SEATS ) INSTALLED MISSING SMOKE GOGGLES AT AFT FACING I
- [SDR SCNA20260317126](https://openairdocs.org/sdr/SCNA20260317126), Mar 12, 2026: LENS. BROKEN. FWD GALLEY EMERGENCY ESCAPE COVER WITH INSPECTON LENS BROKEN. OPEN
- [SDR SCNA20260206055](https://openairdocs.org/sdr/SCNA20260206055), Feb 6, 2026: CARGO. CONTAMINATED. FLUID SPILL IN MAIN DECK CARGO ZONE A4/A5 FOUND TO BE DEISEL FUEL ADDITIVE ROUGHLY 1/2 PINT SPILL . SPILL HAS BEEN IDENTIFIED AS NOT HAZMAT/DG SPILL HAS BEEN CL
- [SDR SCNA20260123040](https://openairdocs.org/sdr/SCNA20260123040), Jan 18, 2026: STRUT. DISCHARGED. ON WALK AROUND NOSE LG STRUT FOUND FULLY COMPRESSED. PRECEIDING FLIGHT (3055) CREW HAD ISSUE WITH NOSE LG DISAGREE INDICATION, CREW RUN NNC WHICH FIXED AN ISSUE
- [SDR SCNA20251203459](https://openairdocs.org/sdr/SCNA20251203459), Dec 3, 2025: BATTERY. DISCHARGED. CAPTAIN'S EMERGENCY FLASHLIGHT BATTERIES DEPLETED. R & R 2 EA BATTERIES IN CAPTANS EMERGENCY FLASHLIGHT IAW AMM 25-64-00. OPS CHECKS GOOD THIS CLEARS MEL 25-12-
- [SDR SCNA20251125450](https://openairdocs.org/sdr/SCNA20251125450), Nov 24, 2025: BATTERY PACK. INOPERATIVE. L1 DOOR EMERG LIGHT DID NOT ILLUMINATE DURING EMERG BATT PACK CAP FUNC CHECK. R1 ILLUMINATED PAST 15 MIN. BATTERY RECHARGE. REPLACED BATTERY PACK IAW AMM 33-51-
- [SDR SCNA20250808305](https://openairdocs.org/sdr/SCNA20250808305), Aug 6, 2025: PIN. MISSING. L1 GUST LOCK GUIDE ARM PIN AND HARDWARE MISSING INSTALLED GUIDE ARM PIN AND HARDWARE AS REQUIRED PER AMM 52-11-21 OK FOR SERVICE .
- [SDR SCNA20250127027](https://openairdocs.org/sdr/SCNA20250127027), Jan 17, 2025: REGULATOR. FAULTED. RIGHT PACK BLEED TRIP OFF ILLUMINATED DESCENDING FROM FLT390 TO FL380. PERFORMED BLEED AIR SYS LEAK CHECK REF AMM 36-11-00 BLEED AIR REG FAILED. R/R BLEED AIR R
- [SDR SCNA20240805290](https://openairdocs.org/sdr/SCNA20240805290), Jul 18, 2024: SKIN. DAMAGED. FS400 FWD CARGO DOOR CUTOUT FWD LOWER CORNER HAS DAMAGE. RESOLUTION: ACCOMPLISHED EXTERNAL SKIN REPAIR AT RH SIDE FUSELAGE FWD CARGO DOOR CUTOUT OWER CORNER IAW
- [SDR SCNA20240429212](https://openairdocs.org/sdr/SCNA20240429212), Apr 18, 2024: ATTACH ANGLE. CRACKED. WING CENTER SECTION REAR SPAR VERTICAL PRESSURE DECK WEB ATTACH ANGLE STA 663 RBL 35" AT INBOARD NUTPLATE AREA CRACKED. REPAIRED WING CENTER SECTION REAR SPAR V
- [SDR SCNA20240411191](https://openairdocs.org/sdr/SCNA20240411191), Apr 10, 2024: CARGO TRACK. NOT REPORTED. REPLACED FWD CARGO COMPARTMENT TIE DOWN TRACK FROM BS 500 +13 INCH TO BS 500 I, RBL 13.84 INCH. ATTACHED WITH SOLID RIVETS AND HI-LOKS IAW B737-800 SRM 51-40-02
- [SDR SCNA20240429215](https://openairdocs.org/sdr/SCNA20240429215), Mar 21, 2024: BUSHING. DAMAGED. RH HORIZONTAL STABILIZER REAR SPAR LOWER LUG BUSHING DAMAGED. REPLACED BUSHINGS AT RH HORIZONTAL STABILIZER REAR SPAR LOWER LUG.
- [SDR SCNA20240429214](https://openairdocs.org/sdr/SCNA20240429214), Mar 21, 2024: BUSHING. DAMAGED. LH HORIZONTAL STABILIZER FRONT SPAR LOWER LUG BUSHING DAMAGED. REPLACED BUSHINGS AT LH HORIZONTAL STABILIZER REAR SPAR LOWER LUG.
- [SDR SCNA20240429213](https://openairdocs.org/sdr/SCNA20240429213), Mar 21, 2024: BUSHING. DAMAGED. LH HORIZONTAL STABILIZER FRONT SPAR LOWER LUG BUSHING DAMAGED. REPLACED BUSHINGS AT LH HORIZONTAL STABILIZER FRONT SPAR LOWER LUG.
- [SDR SCNA20240426209](https://openairdocs.org/sdr/SCNA20240426209), Mar 13, 2024: SEAT TRACK. MECHANIC ERROR. UPPER FUSELAGE AT STA 787+16", RBL 47", SEAT TRACK FLANGE WITH DOUBLE HOLE. REPAIRED MAIN CARGO CABIN SEAT TRACK FLANGE SECTION BETWEEN STA 787+13" - STA 787+19
- [SDR SCNA20240429219](https://openairdocs.org/sdr/SCNA20240429219), Mar 11, 2024: FLOORBEAM. DAMAGED. UPPER FUSELAGE AT STA 947.5, LBL 22, FLOOR BEAM, UPPER FLANGE WITH ELONGATED HOLE. REPAIRED MAIN CABIN FLOOR BEAM UPPER FLANGE SECTION @ STA. 947.5 LBL.22 IAW C
- [SDR SCNA20240429218](https://openairdocs.org/sdr/SCNA20240429218), Mar 11, 2024: STIFFENER. CRACKED. UPPER FUSELAGE MAIN CARGO CABIN FLOOR STRUCTURE AREA AT BODY STATION 540 CENTER FUEL TANK STIFFENERS WITH CRACKS AT ALL POSITIONS. REPLACED SHEAR FITTINGS AT BS
- [SDR SCNA20240429217](https://openairdocs.org/sdr/SCNA20240429217), Mar 11, 2024: SKIN. CRACKED. FUSELAGE SKIN, STA 540 UNDER DRAG LINK ASSEMBLY AT STR S-21R + 7.250 IN, FASTENER HOLE WITH CRACK INDICATION. REPAIRED FUSELAGE SKIN BTWN STA 520 AND STA 540, S
- [SDR SCNA20240429216](https://openairdocs.org/sdr/SCNA20240429216), Mar 11, 2024: FLOORBEAM. DAMAGED. UPPER FUSELAGE AT STA 827 LBL 32" FLOOR BEAM, UPPER FLANGE WITH ELONGATED HOLE. REPAIRED MAIN CABIN FLOOR BEAM UPPER FLANGE SECTION STA 827 LBL 32".
- [SDR SCNA20240429211](https://openairdocs.org/sdr/SCNA20240429211), Mar 11, 2024: SEAT TRACK. DAMAGED. UPPER FUSELAGE AT STA 907+16", RBL 23.5" SEAT TRACK FLANGE WITH ELONGATED HOLE. REPAIRED MAIN CARGO CABIN SEAT TRACK FLANGE SECTION BETWEEN STA 920 - STA 926 CO
- [SDR SCNA20240429210](https://openairdocs.org/sdr/SCNA20240429210), Mar 11, 2024: SEAT TRACK. DAMAGED. UPPER FUSELAGE AT STA 807+14", RBL 44.5", SEAT TRACK FLANGE WITH ELONGATED HOLE. REPAIRED MAIN CARGO CABIN SEAT TRACK FLANGE SECTION BETWEEN STA 807+11" - STA 8
- [SDR SCNA20240426208](https://openairdocs.org/sdr/SCNA20240426208), Mar 11, 2024: SEAT TRACK. DAMAGED. UPPER FUSELAGE AT STA787+8", RBL 60.5", SEAT TRACK, FLANGE WITH ELONGATED HOLE. REPAIRED MAIN CARGO CABIN SEAT TRACK FLANGE SECTION BETWEEN STA 787+5" - STA 787
- [SDR SCNA20240426207](https://openairdocs.org/sdr/SCNA20240426207), Mar 11, 2024: SEAT TRACK. DAMAGED. UPPER FUSELAGE, AT STA 787+6", RBL 44.5", SEAT TRACK, FLANGE WITH ELONGATED HOLE. REPAIRED MAIN CARGO CABIN SEAT TRACK FLANGE SECTION BETWEEN STA 791 - STA 796 
- [SDR SCNA20240426206](https://openairdocs.org/sdr/SCNA20240426206), Mar 11, 2024: SEAT TRACK. MECHANIC ERROR. UPPER FUSELAGE, AT STA 747+7",LBL 1". SEAT TRACK FLANGE WITH DOUBLE HOLE. REPAIRED MAIN CARGO CABIN SEAT TRACK FLANGE SECTION BETWEEN STA 747+3" - STA 747+11" C
- [SDR SCNA20240426205](https://openairdocs.org/sdr/SCNA20240426205), Mar 11, 2024: SEAT TRACK. DAMAGED. UPPER FUSELAGE, AT STA 727J+8",LBL 44", SEAT TRACK, FLANGE WITH ELONGATE HOLE
- [SDR SCNA20240426204](https://openairdocs.org/sdr/SCNA20240426204), Mar 11, 2024: SEAT TRACK. MECHANIC ERROR. UPPER FUSELAGE, AT STA 727H+2.5",RBL `", SEAT TRACK, FLANGE WITH DOUBLE HOLE. REPAIRED MAIN CARGO CABIN SEAT TRACK FLANGE SECTION BETWEEN STA 727H+1" - STA 727H
- [SDR SCNA20240425202](https://openairdocs.org/sdr/SCNA20240425202), Mar 8, 2024: SPAR. CORRODED. RH WING REAR SPAR FUEL BOOSTER CUTOUT LOWER AREA WITH CORROSION. REPAIRED
- [SDR SCNA20240425203](https://openairdocs.org/sdr/SCNA20240425203), Feb 27, 2024: PRESSURE DECK. CRACKED. REPAIRED WING CENTER SECTION REAR SPAR VERTICAL PRESSURE DECK WEB UPPER SECTION.
- [SDR SCNA20240118015](https://openairdocs.org/sdr/SCNA20240118015), Jan 16, 2024: SLIDE. DISLODGED. DEFECT 755160: - - DOOR 1L SLIDE FELL OUT OF THE DOOR. - - RESOLUTION: RE-INSTALLED L1 DOOR EVAC SLIDE PACK +COVERT IAW AMM 25-66-01 OK FOR SERVICE.
- [SDR SCNA20240129021](https://openairdocs.org/sdr/SCNA20240129021), Jan 9, 2024: WINDOW. CRACKED. DEFECT 752097: - - R1 OVERHEAT FOLLOWED BY SPIDER CRACK ON OUTER PANE OF R1. - - RESOLUTION: (TRANSFERED LOG ITEM 752097 ITEM 1 TO W/O# 84410 N/R 00003) REMOVED
- [SDR SCNA20230420134](https://openairdocs.org/sdr/SCNA20230420134), Apr 7, 2023: UNKNOWN. UNKNOWN. DEFECT 735745: SPEED BRAKE ARMED LIGHT ILLUMINATES DURING APPLICATION OF RIGHT AILERON ON THE GROUND DURING FLIGHT CONTROL CHECK ( AUTO SPEED BRAKE SYSTEM - (AL
- [SDR SCNA20221012128S](https://openairdocs.org/sdr/SCNA20221012128S), Oct 11, 2022: NONE. NONE. DEFECT 716420: FOUND RELEASE STOP ASSY ON R1 GIRT BAR MISSING RESOLUTION: INSTALLED GIRT BAR RELEASE STOP ASSY REF AMM 25-66-01 THIS CLEARS MEL 25-10 MDDR#11443
- [SDR SCNA20221017131](https://openairdocs.org/sdr/SCNA20221017131), Oct 11, 2022: GIRT BAR. DAMAGED. FOUND RELEASE STOP ASSY ON R1 GIRT BAR MISSING. INSTALLED GIRT BAR RELEASE STOP ASSY REF AMM 25-66-01 THIS CLEARS MEL 25-10 MDDR#114432
- [SDR SCNA20221012128I](https://openairdocs.org/sdr/SCNA20221012128I), Oct 11, 2022: STOP FITTING. MISSING. DEFECT 716420: FOUND RELEASE STOP ASSY ON R1 GIRT BAR MISSING RESOLUTION: (IN PROGRESS)
- [SDR SCNA20221011126](https://openairdocs.org/sdr/SCNA20221011126), Oct 7, 2022: AUTOTHROTTLE SYS. FAILED. DEFECT : LEFT AUTO THROTTLE FAILS TO ADVANCE DURING TAKEOFF. RESOLUTION: REF LOGPAGE 71649 ITEM #2 R&R GEARBOX ASSY IAW AMM 22-31-00. THIS CLEARS MEL 22-4 MDDR#
- [SDR SCNA20200728050](https://openairdocs.org/sdr/SCNA20200728050), Jul 27, 2020: SLAT SYSTEM. WARNING LIGHT. #8 LED DID NOT EXTEND FULLY LE TRANSIT ILLUMINATED. PERFORMED FSEU BITE PER FIM 27-51 TASK 801. NO EXISTING FAULTS . PERFORMED FIM 27-88 TASK 804, NO FAULTS FOU
- [SDR SCNA20200701047](https://openairdocs.org/sdr/SCNA20200701047), Jul 1, 2020: SHUTOFF VALVE. MALFUNCTIONED. PARKING BRAKE ILLUMINATED AFTER TAKE OFF. CREW DECLARED EMERGENCY AS PRECAUTION. REPLACED PARKING BRAKE SHUT OFF VALVE IAW AMM 32-44-21 INSTALLATION TEST GOOD, 

## 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

## Related

- Other Boeing 737-83N aircraft: https://openairdocs.org/model/boeing-737-83n/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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