# Boeing 737-3A4 - Type: Aircraft model (FAA registry) - Registry code: 138447H - Manufacturer (registry): BOEING - Model: 737-3A4 - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 2 · Turbo-fan - Seats: 149 - Weight class: 20,000 lb and over - Certification: Type certificated - Registered aircraft: 0 - Page: https://openairdocs.org/model/boeing-737-3a4 Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. None matched. ## Registered aircraft None registered with this model now. ## NTSB investigations (3) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB ENG08IA002](https://openairdocs.org/ntsb/ENG08IA002), Nov 17, 2007: Boeing 737-300 (N676SW), Greenville, TX, incident, minor damage. Probable cause: A total loss of engine power due to the No. 2 engine experiencing a release of its fan spinner through the fan cowl as a result of an unidentified object striking the spinner, separating it from the… - [NTSB LAX07LA064](https://openairdocs.org/ntsb/LAX07LA064), Dec 27, 2006: Boeing 737-3A4 (N673AA), San Diego, CA, substantial damage. Probable cause: Failure of the captain of the other taxiing airplane to maintain clearance from an occupied airplane stopped on the ramp. - [NTSB FTW95FA319](https://openairdocs.org/ntsb/FTW95FA319), Jul 28, 1995: Boeing 737-3A4 (N675AA), Dallas, TX, minor damage. Probable cause: FAILURE OF THE FLIGHTCREWS OF THE BOEING 737, N675AA, AND THE CESSNA 401, N31DB, TO SEE AND AVOID EACH OTHER. FACTORS WERE: THE FAILURE OF 737 FLIGHTCREW TO RESPOND TO THE TRAFFIC ADVISORY GIVEN BY… ## FAA accident and incident reports (6) 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 20071117832019I](https://openairdocs.org/incident/20071117832019I), Nov 17, 2007: Boeing 7373A4 (N676SW), Dallas, TX, Substantial damage. (-23) On November 17, 2007, an swa B737-300, experienced an in-flight failure of the no.2 engine while climbing through FL250 enroute from kdal to klit. The… - [Incident 19961222042819I](https://openairdocs.org/incident/19961222042819I), Dec 22, 1996: Boeing 7373A4 (N673AA), Kansas City, MO. Inoperative transponder on climbout from airport. Returned. Put it on MEL. Continued flight. - [Accident 19950728047751A](https://openairdocs.org/incident/19950728047751A), Jul 28, 1995: Boeing 7373A4 (N675AA), Dallas, TX, Minor damage. Taxiing to gate left wing hit tail of aircraft that was taxiing out. Failed see plane. Tower failed note proximity. - [Incident 19950329010299I](https://openairdocs.org/incident/19950329010299I), Mar 29, 1995: Boeing 737300 (N673AA), Taft, CA. Narrative: while in cruise flight at 35,000' MSL, at mach .745, first officer walter was flying N673AA on an inbound course to avenal VOR. Approximately thirty… - [Incident 19911118058259I](https://openairdocs.org/incident/19911118058259I), Nov 18, 1991: Boeing 7373A4 (N674AA), San Jose, CA. Pilot advised ATC that he was caught in an updraft. Caused another aircraft to receive a TCAS resolution advisory. - [Incident 19891221064519I](https://openairdocs.org/incident/19891221064519I), Dec 21, 1989: Boeing 7373A4 (N678AA), San Jose, CA, Minor damage. Brakes locked due to heat from taxiing. Blast from power trying to taxi damaged aircraft and vehicles. ## Service difficulty reports (2,449, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR SWAA2016070553477](https://openairdocs.org/sdr/SWAA2016070553477), Jun 27, 2016: BATTERY PACK. INOPERATIVE. AFT EMERGENCY LIGHT INOPERATIVE. R & R THE BATTERY PACK IAW AMM. - [SDR SWAA2016060852584](https://openairdocs.org/sdr/SWAA2016060852584), Jun 6, 2016: PUMP. FAULTY. DIVERSION, IN CLIMB ENG 1, A SYS HYD LOW PRESS LIGHT ILLUMINATED. R & R NR 1 ENG DRIVEN HYD PUMP IAW AMM. - [SDR SWAA2016041550971](https://openairdocs.org/sdr/SWAA2016041550971), Apr 14, 2016: GLOWSTRIP. DELAMINATED. LEFT PHOTO LUMINESCENT STRIP DELAMINATED AT BS 500. R & R STRIP IAW AMM. - [SDR SWAA2016041350860](https://openairdocs.org/sdr/SWAA2016041350860), Apr 9, 2016: STRINGER CLIP. CRACKED. STRINGER CLIP CRACKED AT BS 500B, STRINGER 4L. R & R CLIP IAW SRM & DWG. - [SDR SWAA2016041851045](https://openairdocs.org/sdr/SWAA2016041851045), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 838+7, STRINGER 8R. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550970](https://openairdocs.org/sdr/SWAA2016041550970), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 500+14, STRINGER 5L. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550969](https://openairdocs.org/sdr/SWAA2016041550969), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 848+4, STRINGER 8L. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550968](https://openairdocs.org/sdr/SWAA2016041550968), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 848+2, STRINGER 8L. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550967](https://openairdocs.org/sdr/SWAA2016041550967), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 838+6, STRINGER 8L. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550966](https://openairdocs.org/sdr/SWAA2016041550966), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 838+4, STRINGER 8L. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550965](https://openairdocs.org/sdr/SWAA2016041550965), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 828+6, STRINGER 8L. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550963](https://openairdocs.org/sdr/SWAA2016041550963), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 838+7, STRINGER 8R. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550962](https://openairdocs.org/sdr/SWAA2016041550962), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 838+5, STRINGER 8R. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550961](https://openairdocs.org/sdr/SWAA2016041550961), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 828+7, STRINGER 8R. REPAIRED SKIN IAW EA. - [SDR SWAA2016041550960](https://openairdocs.org/sdr/SWAA2016041550960), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 838+3, STRINGER 8R. REPAIRED SKIN IAW EA. - [SDR SWAA2016041450905](https://openairdocs.org/sdr/SWAA2016041450905), Apr 4, 2016: SKIN. CRACKED. FUSELAGE SKIN SUB SURFACE CRACKED AT BS 480+7, STRINGER 6R. REPAIRED SKIN IAW EA. - [SDR SWAA2015120746804](https://openairdocs.org/sdr/SWAA2015120746804), Dec 5, 2015: LIGHT. INOPERATIVE. FORWARD SERVICE GALLEY EMER EXIT SIGN LIGHT INOPERATIVE. R & R LIGHT ASSEMBLY IAW AMM. - [SDR SWAA2015111246002](https://openairdocs.org/sdr/SWAA2015111246002), Nov 11, 2015: SIGN. INOPERATIVE. R2 DOOR OVERHEAD EMER EXIT SIGN INOPERATIVE. REPAIRED SIGN ASSEMBLY IAW AMM. - [SDR SWAA2015111145982](https://openairdocs.org/sdr/SWAA2015111145982), Oct 14, 2015: SKIN. CRACKED. SKIN CRACKED AT BS 332, STRINGER 14R. REPAIRED SKIN IAW ER & EA. - [SDR SWAA2015110645830](https://openairdocs.org/sdr/SWAA2015110645830), Oct 13, 2015: SKIN. CRACKED. SKIN CRACKED AT BS 440, STRINGER 27R. REPAIRED SKIN IAW ER & EA. - [SDR SWAA2015102745404](https://openairdocs.org/sdr/SWAA2015102745404), Oct 12, 2015: SUPPORT BRACKET. CRACKED. PASSENGER CABIN, CTR OVERHEAD DISTRIBUTION DUCT, LT SUPPORT BRACKET CRACKED AT BS 827, STRINGER 1. REPAIRED BRACKET IAW SRM. - [SDR SWAA2015102745403](https://openairdocs.org/sdr/SWAA2015102745403), Oct 12, 2015: SUPPORT BRACKET. CRACKED. PASSENGER CABIN, CTR OVERHEAD DISTRIBUTION DUCT, RT SUPPORT BRACKET CRACKED AT BS 827, STRINGER 1. R & R BRACKET IAW DWG & SRM. - [SDR SWAA2015110445734](https://openairdocs.org/sdr/SWAA2015110445734), Oct 8, 2015: DOOR FRAME. CRACKED. R1 DOOR LOWER STUB FRAME, CRACKED AT BS 294, WL 208. REPAIRED STUB FRAME IAW ER & EA. - [SDR SWAA2015102045084](https://openairdocs.org/sdr/SWAA2015102045084), Oct 1, 2015: SHEAR TIE. CRACKED. SHEAR TIE ANGLE CRACKED AT BS 360, BETWEEN STRINGER 14L - 15L. R & R ANGLE IAW SRM. - [SDR SWAA2015102045091](https://openairdocs.org/sdr/SWAA2015102045091), Sep 30, 2015: STRINGER CLIP. CRACKED. STRINGER CLIP CRACKED AT BS 685, STRINGER 9L. R & R CLIP IAW SRM. - [SDR SWAA2015102045090](https://openairdocs.org/sdr/SWAA2015102045090), Sep 30, 2015: STRINGER CLIP. CRACKED. STRINGER CLIP CRACKED AT BS 727A, STRINGER 19L. R & R CLIP IAW SRM. - [SDR SWAA2015100844709](https://openairdocs.org/sdr/SWAA2015100844709), Sep 30, 2015: STRINGER CLIP. CRACKED. STRINGER CLIP CRACKED AT BS 727A, STRINGER 25L. R & R CLIP IAW SRM & DWG. - [SDR SWAA2015111145981](https://openairdocs.org/sdr/SWAA2015111145981), Sep 29, 2015: FRAME. CRACKED. FUSELAGE FRAME CRACKED AT BS 380, STRINGER 16L. REPAIRED FRAME IAW EA & ER. - [SDR SWAA2015102745402](https://openairdocs.org/sdr/SWAA2015102745402), Sep 29, 2015: FRAME. CRACKED. FRAME CRACKED AT BS 440, BETWEEN STRINGER 17R - 28R. R & R FRAME IAW SRM & DWG. - [SDR SWAA2015102045089](https://openairdocs.org/sdr/SWAA2015102045089), Sep 28, 2015: TIE. CRACKED. STRINGER END TIE CRACKED AT BS 727, STRINGER 23L. R & R TIE IAW SRM. - [SDR SWAA2015102045088](https://openairdocs.org/sdr/SWAA2015102045088), Sep 28, 2015: TIE. CRACKED. STRINGER END TIE CRACKED AT BS 727, STRINGER 23R. R & R TIE IAW SRM. - [SDR SWAA2015110645829](https://openairdocs.org/sdr/SWAA2015110645829), Sep 25, 2015: WEB. CORRODED. AFT CARGO BAY ON UPPER SILL, WEB UPPER SURFACE CORRODED AT BS 837, STRINGER 18R. REPAIRED WEB IAW ER. - [SDR SWAA2015110245663](https://openairdocs.org/sdr/SWAA2015110245663), Sep 25, 2015: FRAME. CRACKED. FRAME WEB CRACKED AT BS 440, STRINGER 23R. REPAIRED FRAME IAW ER & EA. - [SDR SWAA2015102745401](https://openairdocs.org/sdr/SWAA2015102745401), Sep 25, 2015: ATTACH FITTING. CRACKED. BULKHEAD VERTICAL BEAM UPPER ATTACH FITTING CRACKED AT BS 727, LBL 45.5. R & R FITTING IAW SRM. - [SDR SWAA2015102045087](https://openairdocs.org/sdr/SWAA2015102045087), Sep 23, 2015: TIE. CORRODED. STRINGER END TIE CORRODED AT BS 540, STRINGER 24R. R & R TIE IAW SRM. - [SDR SWAA2015111145980](https://openairdocs.org/sdr/SWAA2015111145980), Sep 21, 2015: FRAME. CRACKED. FRAME WEB CRACKED AT BS 332.1, STRINGER 16R. R & R FRAME IAW EA. - [SDR SWAA2015101945051](https://openairdocs.org/sdr/SWAA2015101945051), Sep 21, 2015: BEAR STRAP. CRACKED. FORWARD GALLEY DOOR CUT OUT, BEAR STRAP CRACKED AT BS 330, STRINGER 8R. REPAIRED BEAR STRAP IAW SRM. - [SDR SWAA2015100844708](https://openairdocs.org/sdr/SWAA2015100844708), Sep 21, 2015: ANGLE. CRACKED. INTERCOSTAL ANGLE CRACKED, BETWEEN BS 227 - 291, BETWEEN STRINGER 10R - 11R. R & R ANGLE IAW SRM. - [SDR SWAA2015092944375](https://openairdocs.org/sdr/SWAA2015092944375), Sep 21, 2015: STRINGER CLIP. CRACKED. STRINGER CLIP CRACKED AT BS 727A, STRINGER 14L. R & R CLIP IAW SRM. - [SDR SWAA2015110945882](https://openairdocs.org/sdr/SWAA2015110945882), Sep 18, 2015: SKIN. CORRODED. E BAY ON INNER SUPPORT CHANNEL COMMON TO SKIN, CORRODED AT BS 323, STRINGER 29L. REPAIRED SKIN IAW ER & EA. - [SDR SWAA2015110945881](https://openairdocs.org/sdr/SWAA2015110945881), Sep 18, 2015: BEAR STRAP. CRACKED. BEAR STRAP CRACKED AT BS 951, 3RD FASTENER BELOW STRINGER 14L. REPAIRED BEAR STRAP IAW ER & EA. - [SDR SWAA2015101945050](https://openairdocs.org/sdr/SWAA2015101945050), Sep 18, 2015: SKIN. CORRODED. FUSELAGE SKIN CORRODED, BETWEEN BS 313 - 322, STRINGER 28L. REPAIRED SKIN IAW SRM. - [SDR SWAA2015100844726](https://openairdocs.org/sdr/SWAA2015100844726), Sep 18, 2015: INTERCOSTAL. CRACKED. INTERCOSTAL CRACKED AT BS 639, STRINGER 15R. R & R INTERCOSTAL IAW SRM & DWG. - [SDR SWAA2015110645828](https://openairdocs.org/sdr/SWAA2015110645828), Sep 17, 2015: SHEAR TIE. CRACKED. SHEAR TIE CRACKED AT BS 277, BETWEEN STRINGER 9L - 10L. REPAIRED SHEAR TIE IAW ER & EA. - [SDR SWAA2015102245248](https://openairdocs.org/sdr/SWAA2015102245248), Sep 17, 2015: FRAME. CRACKED. FUSELAGE FRAME CRACKED AT BS 277, STRINGER 16R. REPAIRED FRAME IAW SRM. - [SDR SWAA2015101945049](https://openairdocs.org/sdr/SWAA2015101945049), Sep 17, 2015: ATTACH ANGLE. CORRODED. FRAME TO FLOORBEAM, ATTACH ANGLE CORRODED AT BS 986, BETWEEN STRINGER 17R - 18R. R & R ANGLE IAW SRM & DWG. - [SDR SWAA2015101945043](https://openairdocs.org/sdr/SWAA2015101945043), Sep 15, 2015: FRAME. CRACKED. FRAME CRACKED AT BS 947.5, BETWEEN STRINGER 17L - 23L. R & R FRAME IAW SRM. - [SDR SWAA2015111346046](https://openairdocs.org/sdr/SWAA2015111346046), Sep 14, 2015: FLOORBEAM. CORRODED. FLOORBEAM UPPER FLANGE, CORRODED AT BS 986.5, BETWEEN RBL 45 TO LBL 45. REPAIRED FLANGE IAW ER & EA. - [SDR SWAA2015111045939](https://openairdocs.org/sdr/SWAA2015111045939), Sep 14, 2015: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT BS 951, STRINGER 11R. REPAIRED SKIN IAW ER & EA SRM. - [SDR SWAA2015110445733](https://openairdocs.org/sdr/SWAA2015110445733), Sep 14, 2015: CREASE BEAM. CORRODED. INNER CREASE BEAM CHORD CORRODED, BETWEEN BS 947 - 1000, RBL 53. R & R CREASE BEAM IAW SRM. All 2,449: https://openairdocs.org/model/boeing-737-3a4/reports.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.