# Boeing 737-4B7 - Type: Aircraft model (FAA registry) - Registry code: 138449C - Manufacturer (registry): BOEING - Model: 737-4B7 - 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: 3 - Page: https://openairdocs.org/model/boeing-737-4b7 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 (3) - [N438US](https://openairdocs.org/aircraft/N438US): [Eastern 737 Asset Holdings LLC](https://openairdocs.org/faa-owner/EASTERN%20737%20ASSET%20HOLDINGS%20LLC), [Kansas City, MO](https://openairdocs.org/faa-place/MO/Kansas%20City), built 1990, S/N 24560 - [N441US](https://openairdocs.org/aircraft/N441US): [City Of Brownsville Texas](https://openairdocs.org/faa-owner/CITY%20OF%20BROWNSVILLE%20TEXAS), [Brownsville, TX](https://openairdocs.org/faa-place/TX/Brownsville), built 1990, S/N 24812 - [N802TJ](https://openairdocs.org/aircraft/N802TJ): [Eastern 737 Asset Holdings LLC](https://openairdocs.org/faa-owner/EASTERN%20737%20ASSET%20HOLDINGS%20LLC), [Kansas City, MO](https://openairdocs.org/faa-place/MO/Kansas%20City), built 1990, S/N 24874 ## NTSB investigations (2) 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 MIA94LA214](https://openairdocs.org/ntsb/MIA94LA214), Sep 19, 1994: Boeing 737-400 (N433US), Atlantic Ocean (Atlantic Ocean), no damage. Probable cause: THE INFLIGHT ENCOUNTER WITH TURBULENCE IN CLOUDS. - [NTSB NYC92LA018](https://openairdocs.org/ntsb/NYC92LA018), Oct 23, 1991: Boeing 737-4B7 (N441US), Boston, MA, no damage. Probable cause: A LATCH FAILURE ON A DOOR IN THE AFT GALLEY WHICH ALLOWED A LIQUOR KIT TO ROLL FORWARD. ## FAA accident and incident reports (17) 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 20190613006859I](https://openairdocs.org/incident/20190613006859I), Jun 13, 2019: Boeing 737-4B7 (N801TJ), Miami, FL, Substantial damage. On 13 June 2019, N801TJ, at about 0005H EDT, was to be towed by from spot G5 to another location at mia. The brake rider was an A&P technician. During the… - [Incident 20140930022909I](https://openairdocs.org/incident/20140930022909I), Sep 30, 2014: Boeing 737-4B7 (N801TJ), Cahokia, IL, No damage. 9/30/14 Swift air flight 2204 N801TJ Krdu-kcps 1830Z dep. 2000Z arr. Captain [privacy data omitted] was cleared a visual approach to 12R, captain [privacy data… - [Accident 20130710013019A](https://openairdocs.org/incident/20130710013019A), Jul 10, 2013: Boeing 737-4B7 (N449US), Fort Myers, FL, Substantial damage. Upon landing at rsw airport, it was reported to the us airways B737 captian that during landing a grinding metal noise was thought to be heard. The captain… - [Incident 20101101049689I](https://openairdocs.org/incident/20101101049689I), Nov 1, 2010: Boeing 737-4B7 (N443US), Norfolk, VA, Substantial damage. #2 Engine ingested bird on climb at 1000 feet. Aircraft returned to orf. The ARFF responded and the aircraft taxied to the gate. Damage was reported to the… - [Incident 20100806039449I](https://openairdocs.org/incident/20100806039449I), Aug 6, 2010: Boeing 737-4B7 (N450UW), Philadelphia, PA, Minor damage. Phl tower reports:usairways flight 1651, a Boeing B737, returned to land on runway 27L.aircraft reported a blown tire on take-off rotation. PIC accomplished a… - [Incident 20001111038089I](https://openairdocs.org/incident/20001111038089I), Nov 11, 2000: Boeing 7374B7 (N439US), Syracuse, NY. (-23) On Saturday, November 11, 2000, at 1830 EST, a Boeing 737, N439US, flight 1862, operated by usairways, while enroute to detroit, Michigan diverted to… - [Incident 19980520024279I](https://openairdocs.org/incident/19980520024279I), May 20, 1998: Boeing 7374B7 (N426US), Rochester, NY. Unsafe nosegear indication. Landed without incident. Maintenance tested system and replaced circuit card. - [Incident 19960904033669I](https://openairdocs.org/incident/19960904033669I), Sep 4, 1996: Boeing 7374B7 (N434US), Kansas City, MO. Narrative: us air aircraft N434US, flight number 797, departed mci around 20:30 hours CST on 4 September 1996, enroute to sfo. After take-off the landing gear… - [Incident 19960629024849I](https://openairdocs.org/incident/19960629024849I), Jun 29, 1996: Boeing 7374B7 (N432US), Orlando, FL, Minor damage. Narrative: aircraft struck a deer at beginning of takeoff roll at approximately 30 knots. Returned to gate. Maintenance found nose gear landing light bracket… - [Accident 19940919034139A](https://openairdocs.org/incident/19940919034139A), Sep 19, 1994: Boeing 7374B7 (N433US), Atlantic Ocean, FL. Flight attendent injured while standing in aisle during severe rough air jolt. Storm cells in area not on radar. - [Incident 19920616024379I](https://openairdocs.org/incident/19920616024379I), Jun 16, 1992: Boeing 7374B7 (N433US), Dallas-Ft Worth, TX. Passenger closed lavatory door on his childs finger. Severed finger tip. Returned for medical attention. - [Incident 19920420012679I](https://openairdocs.org/incident/19920420012679I), Apr 20, 1992: Boeing 7374B7 (N439US), Syracuse, NY. Experienced vibrations on takeoff. Continued flight. Vibrations felt on landing. Found left inboard tire was blown. - [Accident 19911023047709A](https://openairdocs.org/incident/19911023047709A), Oct 23, 1991: Boeing 7374B7 (N441US), Boston, MA. Aft galley door opened on landing roll. Liquor cart rolled toward attendant. Tried fend off and broke her wrist. - [Incident 19910801035639I](https://openairdocs.org/incident/19910801035639I), Aug 1, 1991: Boeing 7374B7 (N435US), Pittsburgh, PA, Minor damage. Left wheel assembly halves separated on takeoff roll. Tires deflated. Aborted and deplaned passengers on taxiway. - [Incident 19910412017529I](https://openairdocs.org/incident/19910412017529I), Apr 12, 1991: Boeing 7374B7 (N443US), Buffalo, NY. Found passenger smoking in the lavatory. Police arrested passenger upon arrival for disorderly conduct. - [Incident 19910327012489I](https://openairdocs.org/incident/19910327012489I), Mar 27, 1991: Boeing 7374B7 (N437US), Albany, NY, Minor damage. Bird strike on final approach. Bird ingested into right engine. Landed safely. - [Incident 19901116064239I](https://openairdocs.org/incident/19901116064239I), Nov 16, 1990: Boeing 7374B7 (N436US), Ft Lauderdale, FL. Unable to retract gear after takeoff. Landed overweight. Ferried for repairs. ## Service difficulty reports (5,757, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR 4TXA2026050700323](https://openairdocs.org/sdr/4TXA2026050700323), May 7, 2026: CONTROL MODULE. INTERMITTENT. INTERMITTENT WARNING HORN CABIN ALTITUDE LIGHT ILLUMINATED FL 270 CAB ALTITUDE SHOWING 11000 FT. FOLLOWED QRH AND LANDED THE AIRCRAFT IN MUCU SAFELY. EMERGENCY - [SDR 4TXA2026050700324](https://openairdocs.org/sdr/4TXA2026050700324), Apr 19, 2026: CONTROL MODULE. INTERMITTENT. INTERMITTENT WARNING HORN CABIN ALTITUDE LIGHT ILLUMINATED FL 270 CAB ALTITUDE SHOWING 11000 FT. FOLLOWED QRH AND LANDED THE AIRCRAFT IN MUCU SAFELY. EMERGENCY - [SDR I5EA2024032700012](https://openairdocs.org/sdr/I5EA2024032700012), Mar 27, 2024: BATTERY PACK. NO TEST. EMERGENCY LIGHT INOP AT STA 639L BULLNOSE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1136 AT STA. 753L IAW B737-400 AMM 33-51-51. TEST OK. - [SDR I5EA2024032700011](https://openairdocs.org/sdr/I5EA2024032700011), Mar 27, 2024: BATTERY PACK. NO TEST. EMERGENCY LIGHT INOP AT STA 850L BULLNOSE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1435 AT STA. 727G R IAW B737-400 AMM 33-51-51. TEST OK. - [SDR I5EA2024032700010](https://openairdocs.org/sdr/I5EA2024032700010), Mar 27, 2024: BATTERY PACK. NO TEST. EMERGENCY LIGHT INOP AT STA 524L BULLNOSE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1479 AT STA. 598R IAW B737-400 AMM 33-51-51. TEST OK. - [SDR I5EA2024040400002](https://openairdocs.org/sdr/I5EA2024040400002), Mar 13, 2024: CHARGER. NO TEST. R-1 DOOR EMERGENCY SLIDE EXTERIOR LIGHT INOP. REPLACED EMERGENCY LIGHT BATTERY CHARGER IAW B737-400 AMM 31-51-51. - [SDR I5EA2024040400001](https://openairdocs.org/sdr/I5EA2024040400001), Mar 13, 2024: CHARGER. NO TEST. L-1 DOOR EMERGENCY SLIDE EXTERIOR LIGHT INOP. REPLACED EMERGENCY LIGHT BATTERY CHARGER IAW B737-400 AMM 31-51-51. - [SDR I5EA2023111900008](https://openairdocs.org/sdr/I5EA2023111900008), Nov 19, 2023: UNKNOWN. UNKNOWN. EMERGENCY LIGHT AT STA 465 INOP - REMOVED AND REPLACED BATTERY PACK AT MODULE M1132 STA 330R IAW B737-400 AMM 33-51-51 - [SDR I5EA2023110600006](https://openairdocs.org/sdr/I5EA2023110600006), Nov 6, 2023: BATTERY PACK. NO TEST. MID CABIN OVERHEAD EMERGENCY LIGHT INOP. - REPLACED EMERGENCY BATTERY PACK AND POWER SUPPLY WITH SERVICEABLE UNITS IAW B737 AMM 33-51-51. OPS CHECK GOOD. - [SDR I5EA2023110200003](https://openairdocs.org/sdr/I5EA2023110200003), Nov 2, 2023: POWER SUPPLY. NO TEST. POWER SUPPLY AT M1479 REQUIRES REPLACEMENT. REMOVE AND REPLACED WITH SERVICEABLE POWER SUPPLY AT STA. 598R, M1479. OPS CHECK GOOD IAW B737-400 AMM 33-51-51. - [SDR I5EA2023110200002](https://openairdocs.org/sdr/I5EA2023110200002), Nov 2, 2023: BATTERY PACK. NO TEST. EMERGENCY LIGHT INOP OVERWING HATCH L/H AFT. REMOVE AND REPLACED BATTERY PACK AT STA. 598R, MODULE M1479. OPS CHECK GOOD IAW B737-400 AMM 33-51-51. - [SDR I5EA2023081400024](https://openairdocs.org/sdr/I5EA2023081400024), Aug 13, 2023: BATTERY PACK. INOPERATIVE. L/H OVERWING EMERGENCY EXIT IDENTIFIER LIGHT INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1134, STA. 629L WITH SERVICEABLE UNIT AND TEST IAW B737-40 - [SDR I5EA2023071200002](https://openairdocs.org/sdr/I5EA2023071200002), Jul 12, 2023: BATTERY PACK. NO TEST. MID CABIN EMERGENCY LIGHTS ARE INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1134 AT STA> 629 WITH SERVICEABLE UNIT AND TEST IAW B737-400 AMM 33-51-5 - [SDR I5EA2023070200001](https://openairdocs.org/sdr/I5EA2023070200001), Jul 2, 2023: SKIN. DENTED. DENT FUSELAGE SECTION 46 UPPER PLATING BS 993 STR 15LH - [SDR I5EA2022100700005](https://openairdocs.org/sdr/I5EA2022100700005), Oct 7, 2022: CHARGER. NO TEST. FOUND EMERGENCY LIGHT BATTERY CHARGER INOP AT L/H OWEE. REMOVED AND REPLACED EMR BATTERY CHARGER M1134 STA 634L IAW B737-400 AMM 33-51-51. TEST OK. - [SDR I5EA2022100700004](https://openairdocs.org/sdr/I5EA2022100700004), Oct 7, 2022: BATTERY PACK. NO TEST. EMERGENCY EXIT LIGHT AT R/H OWEE INOP. REMOVED AND REPLACED M1479 EMR LIGHT BATTERY AT STA 598R IAW B737-400 AMM 33-51-51. TEST OK. - [SDR I5EA2022100700003](https://openairdocs.org/sdr/I5EA2022100700003), Oct 7, 2022: BATTERY PACK. NO TEST. EMERGENCY EXIT LIGHT AT L/H OWEE INOP. REMOVED AND REPLACED M1134 EMR BATTERY PACK STA 634L IAW B737-400 AMM 33-51-51. TEST GOOD. - [SDR I5EA2022100700002](https://openairdocs.org/sdr/I5EA2022100700002), Oct 7, 2022: BATTERY PACK. NO TEST. EMERGENCY EXIT LIGHT AT L-2 DOOR INOP. REMOVED AND REPLACED M1133 BATTERY EMR ESCAPE STA 326R IAW B737-400 AMM 33-51-51. TEST GOOD. - [SDR I5EA2021111500003](https://openairdocs.org/sdr/I5EA2021111500003), Nov 15, 2021: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT AT L1 DOOR INOPERATIVE. REMOVED AND REPLACED M1133 EMERGENCY LIGHT BATTERY AT STA. 330L, IAW B737 AMM 33-51-51, OPS CHECK GOOD. - [SDR I5EA2021062900002](https://openairdocs.org/sdr/I5EA2021062900002), Jun 29, 2021: ADAPTER. INOPERATIVE. LOSS OF BOTH ADI'S AND BOTH FLIGHT DIRECTORS, USED STANDBY ADI TO RETURN TO FIELD, EMERGENCY DECLARED. REMOVED AND REPLACED DIGITAL ANALOG ADAPTER IAW B737-400 - [SDR I5EA2021050300002](https://openairdocs.org/sdr/I5EA2021050300002), May 2, 2021: BATTERY PACK. DISCHARGED. LEFT OVER WING EMERGENCY EXIT IDENTIFIER INOP. REPLACED BATTERY PACK ON POWER SUPPLY M1134, OPS CHECK GOOD, REF B737-400 AMM 33-51-51 - [SDR I5EA2021032900012](https://openairdocs.org/sdr/I5EA2021032900012), Mar 28, 2021: WARNING MESSAGE. ILLUMINATED. CABIN ALTITUDE WARNING LIGHT AND HORN SOUNDED AT 37,000 FEET. CABIN OBSERVED ABOVE 10,000 FEET AND CLIMBING. EMERGENCY DESCENT EXECUTED AND QRH MEMORY ITEMS AND - [SDR I5EA2021022600008](https://openairdocs.org/sdr/I5EA2021022600008), Feb 26, 2021: BATTERY PACK. NO TEST. CENTER AISLE EMERGENCY EXIT SIGN INOP. REMOVED AND REPLACED EMERGENCY EXIT CENTER AISLE STA 629 BATTERY PACK AND OPS CHECK GOOD IAW B-737-400 AMM 33-51-51. - [SDR I5EA2021011900005](https://openairdocs.org/sdr/I5EA2021011900005), Jan 19, 2021: BATTERY PACK. NO TEST. EMERGENCY LIGHTS INOPERABLE ABOVE L2 AND AT FLOOR LEVEL AROUND R2 DOOR. REMOVED AND REPLACED AFT RT BATTERY PACK. OPERATIONS CHECK NORMAL, IAW B737-400 AMM 33-5 - [SDR I5EA2021010600003](https://openairdocs.org/sdr/I5EA2021010600003), Jan 6, 2021: BATTERY PACK. NO TEST. EMERGENCY LIGHT INOPERABLE ROW 9 LEFT. REMOVED AND REPLACED EMERGENCY LIGHT PACK AT STA 629L AND TEST, IAW B-737-400 AMM 33-51-51. OPERATIONS CHECK GOOD. - [SDR I5EA2021010500002](https://openairdocs.org/sdr/I5EA2021010500002), Dec 31, 2020: BATTERY PACK. NO TEST. CABIN L-2 DOOR EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED L-2 DOOR EMERGENCY BATTERY PACK. PERFORMED OPERATIONS CHECK, NORMAL AS PER B737 AMM 33-51-51. - [SDR I5EA2021010500001](https://openairdocs.org/sdr/I5EA2021010500001), Dec 31, 2020: BATTERY PACK. NO TEST. CABIN L-1 DOOR EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED L-1 DOOR EMERGENCY BATTERY PACK. PERFORMED OPERATIONS CHECK, NORMAL AS PER B737 AMM 33-51-51. - [SDR I5EA2020110300006](https://openairdocs.org/sdr/I5EA2020110300006), Nov 3, 2020: BATTERY PACK. UNKNOWN. EMERGENCY LIGHT AT STA 969L M1197 IS INOPERABLE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY M1197 AT STA 969L WITH SERVICEABLE UNIT AND TEST, IAW B-737-400 AM - [SDR I5EA2020110300005](https://openairdocs.org/sdr/I5EA2020110300005), Nov 3, 2020: BATTERY PACK. UNKNOWN. EMERGENCY LIGHT AT STA 634L M1134 IS INOPERABLE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY M1134 AT STA 634L WITH SERVICEABLE UNIT AND TEST, IAW B-737-400 AM - [SDR I5EA2020110100004](https://openairdocs.org/sdr/I5EA2020110100004), Oct 29, 2020: BATTERY PACK. DISCHARGED. POWER SUPPLY BATTERY LOCATED IN AFT GALLEY LT IS INOPERABLE. PERFORMED REMOVAL AND REPLACEMENT POWER SUPPLY BATTERY IN AFT GALLEY LT, IAW AMM 33-51-51 AND OPERA - [SDR I5EA2020110100003](https://openairdocs.org/sdr/I5EA2020110100003), Oct 29, 2020: BATTERY PACK. DISCHARGED. POWER SUPPLY BATTERY IN BIN 22 RT IS INOPERABLE. REMOVE AND REPLACE POWER SUPPLY BATTERY BIN 22 RT, IAW AMM 33-51-51 AND OPERATIONS CHECK OKAY. - [SDR I5EA2020110100002](https://openairdocs.org/sdr/I5EA2020110100002), Oct 29, 2020: BATTERY PACK. DISCHARGED. POWER SUPPLY BATTERY IN BIN 22 LT IS INOPERABLE. REMOVE AND REPLACE POWER SUPPLY BATTERY BIN 22 LT, IAW AMM 33-51-51 AND OPERATIONS CHECK OKAY. - [SDR I5EA2020110100001](https://openairdocs.org/sdr/I5EA2020110100001), Oct 29, 2020: BATTERY PACK. DISCHARGED. POWER SUPPLY BATTERY IN BIN 12 LT IS INOPERABLE. REMOVE AND REPLACE POWER SUPPLY BATTERY BIN 12 LT, IAW AMM 33-51-51 AND OPERATIONS CHECK OKAY. - [SDR I5EA2020040901](https://openairdocs.org/sdr/I5EA2020040901), Apr 8, 2020: LIGHT. INOPERATIVE. EMERGENCY LIGHT INOP AT ROW 7 DEF. - [SDR I5EA2020031605](https://openairdocs.org/sdr/I5EA2020031605), Mar 12, 2020: WINDOW. CRACKED. R-1 WINDOW CRACKED IN CRUISE, MIAMI CENTER PERFORMED EMERGENCY ROUTINE. - [SDR I5EA2019111902](https://openairdocs.org/sdr/I5EA2019111902), Nov 9, 2019: UNKNOWN. ODOR. STRONG ELECTRICAL SMELL IN FORWARD CABIN IN CRUISE AND DECENT SMOKE FIRE OR FUMES EMERGENCY CHECKLIST COMPLETED. SUPPLEMENTAL INFORMATION, OPEN INSPECTED AREA A - [SDR I5EA201910310903](https://openairdocs.org/sdr/I5EA201910310903), Oct 24, 2019: SLIDE. UNSECURE. L1 DOOR SLIDE LOOSE - [SDR I5EA201910250003](https://openairdocs.org/sdr/I5EA201910250003), Oct 24, 2019: SLIDE. LOOSE. L1 DOOR SLIDE LOOSE. - [SDR I5EA20191011907](https://openairdocs.org/sdr/I5EA20191011907), Sep 29, 2019: SMOKE DETECTOR. FAILED. LH LAVATORY SMOKE DETECTOR ALARM IS ON ( SMELL BURNED) - [SDR I5EA2019101090003](https://openairdocs.org/sdr/I5EA2019101090003), Sep 21, 2019: SELECTOR PANEL. DEFECTIVE. NO PRESSURIZATION DURING CLIMB OUT. SUPPLEMENTAL INFORMATION, PERFORMED OPERATIONAL TEST ON PRESSURIZATION SYSTEM, TEST FAILED. REPLACED SELECTOR PANEL, PERFORM - [SDR I5EA2019072508](https://openairdocs.org/sdr/I5EA2019072508), Jul 20, 2019: UNKNOWN. ODOR. DISCREPANCY: THE CABIN AND COCKPIT EXPERIENCED A STRONG SMELL WATER HEATER LEFT AFT SIDE , OVERHEATED COFFEE POTS WERE REPORTED OVERHEATING WITH GALLEY POWER SW - [SDR I5EA2019072306](https://openairdocs.org/sdr/I5EA2019072306), Jul 18, 2019: SENSE LINE. LOOSE. DISCREPANCY: FL 310 CLIMBING, CABIN BEGAN TO CLIMB UNCONTROLLABLY, RT PACK WENT TO ZERO. CORRECTIVE ACTION: PERFORMED TROUBLE SHOOTING FOUND HEAVY PENUMATIC LEA - [SDR I5EA2019072507](https://openairdocs.org/sdr/I5EA2019072507), Jul 17, 2019: SHUTOFF VALVE. MALFUNCTIONED. AT FL 310 AND CLIMBING, CABIN PRESSURE UNCONTROLABLE RT PACK 0 PSI. LOCKED OUT RT PRSOV. REMOVED AND REPLACED THE LT PRSOV. - [SDR I5EA201906190001](https://openairdocs.org/sdr/I5EA201906190001), Jun 15, 2019: LANYARD. MISROUTED. FOUND L2 DOOR SLIDE PACK LAYNRD ROUTED WRONG. RE-MOVED AND L2 DOOR SLIDE PACK LYANRD REF: AMM TASK 25-61-35 402-007. NO DEFECTS NOTED. - [SDR I5EA2019050800001](https://openairdocs.org/sdr/I5EA2019050800001), May 6, 2019: POWER SUPPLY. FAILED. DISCREPANCY: EMERGANCY LIGHT POWER SUPPLY M1479 STA 598A INOP. CORRECTIVE ACTION: REMOVED AND REPLACED EMERGANCY LIGHT POWER SUPPLY M179 AT STA 597A IAW AMM 33- - [SDR I5EA2019050200002](https://openairdocs.org/sdr/I5EA2019050200002), May 2, 2019: BULKHEAD. CANNING. DISCREPANCY: AFT PRESSURE BULKHEAD AT FS 1016 HAS OIL CANNING BEYOND LIMITS OF SRM 53-80-08 A. 5 AND 7 PAGE 109 AT LBL 19, 4 INCHES BELOW STRINGER 4L. CORRECTIV - [SDR I5EA2019050200001](https://openairdocs.org/sdr/I5EA2019050200001), May 2, 2019: BULKHEAD. CANNING. DISCREPANCY: AFT PRESSURE BULKHEAD AT FS 1016 HAS OIL CANNING BEYOND LIMITS OF SRM 53-80-08 A5 AND 7 PAGE 109 AT LBL 51, 4 INCHES INBOARD AT STRINGER 10L. CORRE - [SDR I5EA2019050200000](https://openairdocs.org/sdr/I5EA2019050200000), May 2, 2019: BULKHEAD. CANNING. DISCREPANCY: AFT PRESSURE BULKHEAD AT FS 1016 HAS OIL CANNING BEYOND LIMITS OF SRM 53-80-08 A. 5 AND 7 PAGE 109 AT LBL 41, 12 INCHES INBOARD OF STRINGER 9R. COR - [SDR I5EA2019005020000](https://openairdocs.org/sdr/I5EA2019005020000), May 2, 2019: BULKHEAD. CANNING. DISCREPANCY: AFT PRESSURE BULKHEAD AT FS 1016 HAS OIL CANNING BEYOND LIMITS OF SRM 737-400 53-80-08 A. 5 AND 7 PAGE 109 AT LBL 35, 12 INCHES INBOARD OF STRINGER - [SDR I5EA2019010200000](https://openairdocs.org/sdr/I5EA2019010200000), Feb 21, 2019: SMOKE DETECTOR. FALSE ACTIVATION. DISCREPANCY: AFT CARGO FIRE WARNING AT 200-300 FEET AFTER TAKE OFF AND RETURNED TO THE FIELD. CORRECTIVE ACTION: REF LOGPAGES - 10242, 10243, 10244 - REPLACED F All 5,757: https://openairdocs.org/model/boeing-737-4b7/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.