# N7858A: 2005 Boeing 737-79P

- Status: Valid registration
- Airframe: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (registry code 13844JA, 149 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 29361
- Year built: 2005
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: August 7, 2017
- Certificate issued: December 15, 2022
- Expires: December 31, 2029
- Mode S code: AAA68A
- Registered owner: [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO)
- Location: [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- Owner type: Corporation
- Owner's area on the map: 32.8326° N, 96.8491° W: Placed by OpenAirDocs at the center of ZIP code 75235, 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=7858A
- Page: https://openairdocs.org/aircraft/N7858A

From the FAA registry file of October 28, 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 737-79P)

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 N7858A.

## FAA accident and incident reports

None matched to N7858A.

## Service difficulty reports (221, 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 SWAA2026092967279](https://openairdocs.org/sdr/SWAA2026092967279), Sep 25, 2026: LAMP. INOPERATIVE. PASSENGER CABIN EMERGENCY LIGHT OVER SEAT 6ABC WAS INOPERATIVE. R & R THE LAMP IAW AMM 33-51-03-960-801. TEST PASSED.
- [SDR SWAA2026060208076](https://openairdocs.org/sdr/SWAA2026060208076), Jun 1, 2026: MEGAPHONE. DAMAGED. AFT MEGAPHONE IS DAMAGE. REMOVED AND REPLACED AFT MEGAPHONE IAW AMM 25-64-00. INSTALLED INSPECTION DECAL. OP CHECKED GOOD.
- [SDR SWAA2026021269550](https://openairdocs.org/sdr/SWAA2026021269550), Feb 11, 2026: BATTERY PACK. NO TEST. THE LEFT EMERGENCY LIGHTING BATTERY PACK AT ROW 20 FAILED A CAPACITY CHECK. REMOVED & REPLACED THE BATTERY PACK IAW MM 33-51-06.
- [SDR SWAA2026021269549](https://openairdocs.org/sdr/SWAA2026021269549), Feb 11, 2026: BATTERY PACK. NO TEST. FWD LEFT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED & REPLACED THE BATTERY PACK IAW MM 33-51-06.
- [SDR SWAA2025102126549](https://openairdocs.org/sdr/SWAA2025102126549), Aug 24, 2025: TRIM MOTOR. INOPERATIVE. ELECTRIC STABILIZER TRIM INOPERATIVE. R & R STAB TRIM MOTOR PER AMM 27-41-71 OPS CHECK NORMAL
- [SDR SWAA2025060275623](https://openairdocs.org/sdr/SWAA2025060275623), May 28, 2025: SKIRT. DAMAGED. AFT GALLEY SERVICE DOOR ESCAPE SLIDE SKIRT FRAYED AND RUBBER WORN <[01]. AS DOOR SLIDE REMOVED AND REPLACED ON CARD #TTG8Q011E6QR; [02] REMOVED AND REPLACED AS 
- [SDR SWAA2025051968500](https://openairdocs.org/sdr/SWAA2025051968500), May 8, 2025: WEDGE. DELAMINATED. RT. I/B MAIN FLAP T/E WEDGE DELAMINATED.<[01] VERIFIED ACTION ITEMS.;[02] ALL ACTIONS FOR REMOVAL AND INSTALLATION COMPLETED;[03] VERIFIED ACTION ITEMS.
- [SDR SWAA2025051956598](https://openairdocs.org/sdr/SWAA2025051956598), Apr 22, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727C S-5L CRACKED STR CLIP AT PAX CABIN BS727C S-5L. MARKED<[01] REMOVED AND REPLACED WITH NEW CRACKED STR CLIP AT PAX CABIN BS7
- [SDR SWAA2025051956585](https://openairdocs.org/sdr/SWAA2025051956585), Apr 18, 2025: SUPPORT BRACKET. CRACKED. AFT CARGO BAY WATER TANK SUPPORT BRACKET BS 947 LBL 10 WL 179 IS CRACKED<[01] REMOVED AND REPLACED NEW SUPPORT BRACKET IAW SRM 51-40-02-0G-0 AND DWG 149A8103 RE
- [SDR SWAA2025051956572](https://openairdocs.org/sdr/SWAA2025051956572), Apr 17, 2025: ATTACH ANGLE. CRACKED. CRACKED ATTACH ANGLE AT MIN CABIN BS 691; RBL 1; WL 207<[01] REMOVED AND REPLACED ATTACH ANGLE AT BS 691; RBL 1; WL 207 I.A.W SRM 51-40-02-0G-0 AND BOEING DWGS 
- [SDR SWAA2025051956575](https://openairdocs.org/sdr/SWAA2025051956575), Apr 17, 2025: SKIN. DELAMINATED. LEFT WING O/B AFT FLAP HAS DELAMINATION ON I/B UPPER SIDE<[01] REPAIRED DELAMINATION DAMAGE ON I/B UPPER SIDE OF LEFT WING O/B AFT FLAP IAW SRM 51-70-10-2R-4.;[
- [SDR SWAA2025051956581](https://openairdocs.org/sdr/SWAA2025051956581), Apr 17, 2025: SKIN. CRACKED. RIGHT WING #6 SLAT NOSE SKIN HAS A CRACK AT ACTUATOR FITTING RIBS<[01] REPAIRED NO.6 SLAT NOSE SKIN AT ACTUATOR FITING RIB IAW SRM 57-42-01-2R-8.;[02] VERIFIED 
- [SDR SWAA2025051956571](https://openairdocs.org/sdr/SWAA2025051956571), Apr 17, 2025: ATTACH ANGLE. CRACKED. CRACKED ATTACH ANGLE AT MIN CABIN BS 691; LBL 1; WL 207<[01] REMOVED AND REPLACED ATTACH ANGLE AT MIN CABIN BS691 LBL 1; WL207 I.A.W SRM 51-40-02-0G-0 AND BOEIN
- [SDR SWAA2025051956543](https://openairdocs.org/sdr/SWAA2025051956543), Apr 16, 2025: SEAT TRACK. CORRODED. CORROSION ON LBL 24 SEAT TRACK WELL AT STA 727C+13 TO 727C+15; 727E+4 TO 727E+6; 807+17 TO 807+19; 827+13 TO 847; 847+7 TO 847+9; 867+9 TO 867+11; WL 208.3<[01]
- [SDR SWAA2025051956536](https://openairdocs.org/sdr/SWAA2025051956536), Apr 16, 2025: PANEL. DEBONDED. PANEL 191CL OUTER SKIN IS DISBONDED NEAR CENTER OF PANEL. (MARKED)<[01] PANEL 191CL WITH OUTER SKIN DISBONDED NEAR CENTER OF PANEL WAS REPAIRED IAW SRM 51-70-05
- [SDR SWAA2025051656558](https://openairdocs.org/sdr/SWAA2025051656558), Apr 16, 2025: CARGO TRACK. CRACKED. AFT CARGO BAY CARGO TRACK IS CRACKED BS767 RBL13 WL156<[01] REPAIRED AS PER SRM 53-00-53-2R-3 AND EA 25-153-01016.;[02] VERIFIED CORRECTIVE ACTION
- [SDR SWAA2025051956490](https://openairdocs.org/sdr/SWAA2025051956490), Apr 15, 2025: ATTACH ANGLE. CRACKED. CRACKED ATTACH ANGLE AT MID CABIN BS691 RBL1 WL206. MARKED<[01] REMOVED AND REPLACED ATTACH ANGLE AT MID CABIN BS691 RBL1 WL206 I.A.W SRM 51-40-02-0G-0 AND BOEI
- [SDR SWAA2025051956491](https://openairdocs.org/sdr/SWAA2025051956491), Apr 15, 2025: ATTACH ANGLE. CRACKED. CRACKED ATTACH ANGLE AT MID CABIN BS692 RBL24 WL204. MARKED<[01] REMOVED AND REPLACED ATTACH ANGLE AT MID CABIN BS692 RBL24 WL204 I.A.W SRM 51-40-02-0G-0 AND BO
- [SDR SWAA2025051956495](https://openairdocs.org/sdr/SWAA2025051956495), Apr 15, 2025: FLOORBEAM. CRACKED. CRACKED PANEL BREAK AT MID CABIN BS540 LBL1 WL208.<[01] REMOVED AND REPLACED PANEL BREAK AT MID CABIN BS540 LBL1 WL208 IAW SRM 51-40-02-0G-0 AND DWG 143A0060;[0
- [SDR SWAA2025051956496](https://openairdocs.org/sdr/SWAA2025051956496), Apr 15, 2025: FLOORBEAM. CRACKED. CRACKED PANEL BREAK AT MID CABIN BS540 RBL1 WL208. MARKED<[01] REMOVED AND REPLACED PANEL BREAK AT MID CABIN BS540 RBL1 WL208 IAW SRM 51-40-02-0G-0 AND DWG 143A
- [SDR SWAA2025051956464](https://openairdocs.org/sdr/SWAA2025051956464), Apr 14, 2025: DOUBLER. CRACKED. EGPR SURROUND DOUBLER IS CRACKED BS233 WL175 8' ABOVE S-24R MARKED<[01] TRIMMED OUT THE DAMAGED AREA OF THE EGPR SURROUND DOUBLER IAW SRM 53-10-15-2R-4 REPAIR 4
- [SDR SWAA2025051956409](https://openairdocs.org/sdr/SWAA2025051956409), Apr 13, 2025: WIRE. DAMAGED. G4 GALLEY EMERGENCY EXIT LIGHT QUICK DISCONNECT WIRE DAMAGED<[01] REMOVED & REPLACED G4 EMERGENCY EXIT LIGHT IAW AMM 33-51-01-960-802 3.C.(5)(6);[02] VERIFIED C
- [SDR SWAA2025020391914](https://openairdocs.org/sdr/SWAA2025020391914), Jan 31, 2025: HANDLE. LOOSE. FORWARD ENTRY L1 DOOR HANDLE LOOSE<[01] ADJUSTED FORWARD ENTRY L1 DOOR HANDLE PER AMM 52-11-00.
- [SDR SWAA2024111960211](https://openairdocs.org/sdr/SWAA2024111960211), Nov 15, 2024: BATTERY PACK. INOPERATIVE. AFT EMERGENCY LIGHTS ASSOCIATED WITH PACK M1672 INOP.<[01] REMOVED AND REPLACED THE M1672 EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.
- [SDR SWAA2024072918565](https://openairdocs.org/sdr/SWAA2024072918565), Jul 29, 2024: LAMP. INOPERATIVE. R/H AFT EXTERIOR EMERGENCY LIGHT INOP<[01] RELAMPED THE R/H AFT EXTERIOR EMERGENCY LIGHT REF AMM 33-51-04. OPS CHECK GOOD AT THIS TIME.
- [SDR SWAA2024020246489](https://openairdocs.org/sdr/SWAA2024020246489), Jan 30, 2024: LAMP. INOPERATIVE. EMERGENCY LIGHT BY AFT SERVICE DOOR ON THE OUTSIDE IS INOP<[01] RELAMPED RH AFT EMERGENCY LIGHT PER AMM 33-51-04. OPS CHECK GOOD.
- [SDR SWAA2023101109072](https://openairdocs.org/sdr/SWAA2023101109072), Oct 9, 2023: RETAINER. LOOSE. GIRT BAR RETAINER ON FORWARD SERVICE DOOR DOES NOT SECURELY HOLD GIRT BAR.<[01] STRAIGHTENED FWD SERVICE DOOR GIRT BAR RETAINER CLIPS IAW AMM 25-66-01. GIRT BAR
- [SDR SWAA2023092503079](https://openairdocs.org/sdr/SWAA2023092503079), Sep 21, 2023: CLAMP. DID NOT STOW. FWD ENTRY DOOR SLIDE IS DIFFICULT TO ARM<[01] REPLACED SLIDE CLAMP ASSY PER AMM 25-66-00
- [SDR SWAA2023042841334](https://openairdocs.org/sdr/SWAA2023042841334), Apr 26, 2023: SLIDE. OUT OF ADJUST. CABIN PASSENGER L2 DOOR SLIDE SKIRT TOUCHING LOWER FRAME STRUCTURE<[01] ACCOMPLISHED REPOSITION OF AFT ENTRY ESCAPE SLIDE REF; SOUTHWEST MT CARD 725-61-06 STEPS
- [SDR SWAA2023042841335](https://openairdocs.org/sdr/SWAA2023042841335), Apr 26, 2023: SKIRT. OUT OF ADJUST. CABIN PASSENGER R2 DOOR SLIDE SKIRT TOUCHING LOWER FRAME STRUCTURE<[01] ACCOMPLISHED REPOSITION OF AFT GALLEY SERVICE DOOR ESCAPE SLIDE REF; SOUTHWEST MT CARD 7
- [SDR SWAA2023050129554](https://openairdocs.org/sdr/SWAA2023050129554), Apr 20, 2023: PANEL. CRACKED. PANEL 193D SEVERAL ATTACHMENT HOLES CRACKED<[01] FAULT RAISED IN ERROR; PANEL WAS REPLACED ON T/C TTG8Q00JRU9Q
- [SDR SWAA2023050128220](https://openairdocs.org/sdr/SWAA2023050128220), Apr 17, 2023: SCUFF PLATE. CRACKED. FOUND AFT CARGO FWD SCUFF PLATE CRACKED<[01] RECIEVED FWD SCUFF PLATE P/N 146A8341-7; PO# 2012626 AND REF. TTG8Q00JZ1G7 FOR SCUFF PLATE INSTALLATION.;[02] RECIE
- [SDR SWAA2023050128221](https://openairdocs.org/sdr/SWAA2023050128221), Apr 17, 2023: SCUFF PLATE. CRACKED. FOUND AFT CARGO AFT SCUFF PLATE CRACKED<[01] RECIEVED AFT SCUFF PLATE P/N 146A8341-9; PO# 1772343 AND REF. TTG8Q00JZ1G7 FOR SCUFF PLATE INSTALLATION.;[02] RECIE
- [SDR SWAA2023050124699](https://openairdocs.org/sdr/SWAA2023050124699), Apr 8, 2023: STRAP. ELONGATED. AFT CARGO COMPARTMENT AT STA 727D; RBL 21; WL 156 FRAME HAS ELONGATED HOLE.<[01] REAMED UP ELONGATED HOLES ON DAMAGED FRAME AT STA. 727D PER REF. SRM 51-10-02-0
- [SDR SWAA2023050124701](https://openairdocs.org/sdr/SWAA2023050124701), Apr 8, 2023: STRAP. ELONGATED. AFT CARGO COMPARTMENT FLOOR AT STA 747; RBL 21; WL 156 FRAME HAS ELONGATED HOLE.<[01] REAMED UP ELONGATED HOLES ON DAMAGED FRAME AT STA. 747 PER REF. SRM 53-60-
- [SDR SWAA2023050124704](https://openairdocs.org/sdr/SWAA2023050124704), Apr 8, 2023: STRAP. ELONGATED. AFT CARGO COMPARTMENT FLOOR AT STA 767; RBL 21; WL 156 FRAME HAS ELONGATED FASTENER HOLE.<[01] REAMED UP ELONGATED HOLES ON DAMAGED FRAME AT STA. 767 PER REF. S
- [SDR SWAA2023050124114](https://openairdocs.org/sdr/SWAA2023050124114), Apr 5, 2023: CHANNEL. ELONGATED. R/H AFT CARGO COMPARTMENT Z CHANNEL AT STA727D - STA727E HAS ELONGATED HOLES.<[01] REF TASK 'TTG8Q00JZGZA' FOR PARTS INSTALLATION;[02] CORRECTION TO STEP 1: REF
- [SDR SWAA2023050124116](https://openairdocs.org/sdr/SWAA2023050124116), Apr 5, 2023: CHANNEL. ELONGATED. R/H AFT CARGO COMPARTMENT Z CHANNEL AT STA747 - STA767 HAS ELONGATED HOLES.<[01] RECIEVED NEW PART# 146A7502-51 PO# 2012626; REF TASK 'TTG8Q00JZGZA' FOR PARTS I
- [SDR SWAA2023050124115](https://openairdocs.org/sdr/SWAA2023050124115), Apr 5, 2023: CHANNEL. CORRODED. REJECT....CORROSION AFT CARGO COMPARTMENT Z - CHANNEL LOWER SURFACE AT STA 727D - STA727E RBL 21 WL 156 HAS CORROSION<[01] REMOVED CORROSION AT AFT CARGO COMPAR
- [SDR SWAA2023050123239](https://openairdocs.org/sdr/SWAA2023050123239), Apr 3, 2023: PANEL. ELONGATED. ACCESS PANEL 561BB SEVERAL FASTENER HOLES ENLONGATED<[01] ACCOMPLISHED REPAIR AT ACCESS PANEL 561BB PER SRM 51-70-04-2R-9;[02] VERIFIED REPAIR
- [SDR SWAA2023050122725](https://openairdocs.org/sdr/SWAA2023050122725), Apr 1, 2023: CHANNEL. ELONGATED. L/H AFT CARGO COMPARTMENT FLOOR Z-CHANNEL AT STA 727B - STA 727C LBL 21 HAS ELONGATED HOLE.<[01] RECIEVED NEW Z-CHANNEL PART# 146A7502-27 PO# 2012626; REF TASK 
- [SDR SWAA2023050122726](https://openairdocs.org/sdr/SWAA2023050122726), Apr 1, 2023: CHANNEL. ELONGATED. L/H AFT CARGO COMPARTMENT FLOOR Z-CHANNEL AT STA 727D - STA 747 LBL 21 HAS ELONGATED HOLES.<[01] REF TASK CARD TTG8Q00JZHM2 FOR PARTS INSTALLATION.;[02] CORRECT
- [SDR SWAA2023050122727](https://openairdocs.org/sdr/SWAA2023050122727), Apr 1, 2023: CHANNEL. ELONGATED. L/H AFT CARGO COMPARTMENT FLOOR Z-CHANNEL AT STA 787 - STA 807 LBL 21 HAS ELONGATED HOLES.<[01] REF TASK CARD TTG8Q00JZHM2 FOR PARTS INSTALLATION.;[02] CORRECTI
- [SDR SWAA2023050122728](https://openairdocs.org/sdr/SWAA2023050122728), Apr 1, 2023: CHANNEL. ELONGATED. L/H AFT CARGO COMPARTMENT FLOOR Z-CHANNEL AT STA 747 - STA 787 LBL 21 HAS ELONGATED HOLES.<[01] REF TASK CARD TTG8Q00JZHM2 FOR PARTS INSTALLATION.;[02] CORRECTI
- [SDR SWAA2023050121521](https://openairdocs.org/sdr/SWAA2023050121521), Mar 28, 2023: BRACKET. ELONGATED. FLIGHT DECK DOOR UPPER I/B CORNER BRACKET HOLES ENLONGATED<[01] REMOVED AND REPLACED WEB AND BRACKET AT STA 277 FLIGHT DECK DOOR UPPER I/B CORNER STR 2R AS PER 
- [SDR SWAA2023050120035](https://openairdocs.org/sdr/SWAA2023050120035), Mar 22, 2023: PANEL. CRACKED. AFT CARGO COMPARTMENT BULKHEAD ACCESS PANEL EXTERNAL SURFACE CRACKED. AFT CARGO COMPARTMENT AFT BULKHEAD ACCESS PANEL EXTERNAL SURFACE CRACKED.<[01] REMOVED DAM
- [SDR SWAA2023050119834](https://openairdocs.org/sdr/SWAA2023050119834), Mar 22, 2023: SUPPORT ANGLE. ELONGATED. FWD CARGO COMPARTMENT R/H SIDE WALL SUPPORT ANGLE LOWER FASTENER HOLE ELONGATED @ S-25R STA 500D WL 156 MKD DOT<[01] REMOVED AND REPLACED RAIL FROM FWD CARGO CO
- [SDR SWAA2023050119835](https://openairdocs.org/sdr/SWAA2023050119835), Mar 22, 2023: CHANNEL. CORRODED. CORROSION FWD CARGO COMPARTMENT L/H FLOOR SUPPORT Z CHANNEL AROUND FASTENER HOLE @ S-25L STA 500A+7' WL 156 MKD DOT<[01] VERIFIED STEP 5
- [SDR SWAA2023050119832](https://openairdocs.org/sdr/SWAA2023050119832), Mar 22, 2023: SHIELD. CORRODED. CORROSION AT FWD CARGO COMPARTMENT. TRANSITION SHIELD FLOOR SUPPORT PANEL @ S-25R BETWEEN STA 500 & 500A WL156<[01] REMOVED AND REPALCE SHIELD AT FWD CARGO COMP
- [SDR SWAA2023050119593](https://openairdocs.org/sdr/SWAA2023050119593), Mar 21, 2023: STIFFENER. CRACKED. RIGHT HORIZONTAL STABILIZER RIB #5 STIFFENER #3 CRACK AT LOWER SECTION<[01] INSTALLED REPAIR PARTS AT R/H HORIZONTAL STABILIZER RIB #5; STIFFENER #3 REF SRM 55-

All 221: https://openairdocs.org/aircraft/N7858A/reports.md

## 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 N7858A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7858A before.

- [Cancelled 1972-02-23](https://openairdocs.org/deregistered/N7858A-1972-02-23): Cessna 180A, S/N 32755. Owner: [Mclay John H](https://openairdocs.org/faa-owner/MCLAY%20JOHN%20H), [Homer, AK](https://openairdocs.org/faa-place/AK/Homer)

## Related

- Other Boeing 737-79P aircraft: https://openairdocs.org/model/boeing-737-79p/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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