# N312WA: 1986 Boeing 737-347, registration cancelled 2008-10-08 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: October 8, 2008 - Exported to: Indonesia - Status when cancelled: Valid registration - Airframe: [Boeing 737-347](https://openairdocs.org/model/boeing-737-347) (registry code 138447U) - Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (OpenAirDocs) - Serial number: 23598 - Year built: 1986 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: October 29, 1986 - Certificate issued: December 14, 2007 - Last registry action: December 14, 2007 - Mode S code: A35034 - Owner when cancelled: [Wells Fargo Bank Northwest Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20BANK%20NORTHWEST%20NA%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 was based - The mark today: https://openairdocs.org/aircraft/N312WA - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=312WA - Page: https://openairdocs.org/deregistered/N312WA-2008-10-08 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Boeing 737-347: https://openairdocs.org/model/boeing-737-347.md ## Service difficulty reports (29) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR DL733050836](https://openairdocs.org/sdr/DL733050836), Dec 28, 2005: PACKING. SPLIT. DECLARED EMERGENCY HYD QTY A DROPPED TO 1/2. REPLACED LOWER PACKING ON A HYD SYS EMDP ACCOUSTIC FILTER, LEAK CK OK HYD SERVICED. - [SDR DL733041124](https://openairdocs.org/sdr/DL733041124), Dec 19, 2004: SKIN. CRACKED. INSPECTION OF THE FUSELAGE SKIN PER AD 2004-18-06 REVEALED A 3 INCH CRACK ALONG THE BONDED DOUBLER MILL LINE JUST BELOW STRINGER 15R AT FS 500D+7. THE CRACK WAS - [SDR DL733030968](https://openairdocs.org/sdr/DL733030968), Oct 29, 2003: ENGINE. OVERTEMP. ON TAKEOFF ROLL, NR 1 ENGINE EGT WAS INCREASING TO 954 DEGREE CELSIUS. THROTTLES (AUTO THROTTLES) HAD TO BE DISCONNECTED TO KEEP ENGINE EGT FROM CLIMBING HIGHER - [SDR DL733030877](https://openairdocs.org/sdr/DL733030877), Sep 25, 2003: SKIN. CRACKED. FUSELAGE/SKIN/STA 500D - STA 520/STR 12R - REPAIR OF CRACK. THE CRACK IS CUT OUT OF THE FUSELAGE SKIN AND AN EXTERNAL ALUMINUM DOUBLER AND TRIPLER ARE INSTALLED - [SDR DL733030876](https://openairdocs.org/sdr/DL733030876), Sep 25, 2003: SKIN. DENTED. FUSELAGE/SKIN/FS430-460, S23R TO S27R - DENTS AND WEAR. THE SUBJECT DAMAGE IS CUT OUT FROM THE FUSELAGE SKIN AND REPAIRED WITH EXTERNAL ALUMINUM DOUBLER, TRIPLE - [SDR DL733030855](https://openairdocs.org/sdr/DL733030855), Sep 17, 2003: BEAM. CORRODED. CORROSION WAS FOUND IN THE AFT LUG BORE OF THE NR 1 PYLON CROWN BEAM FITTING AT NAC STA 257.25. THE BORE WAS OVERSIZED TO REMOVE THE CORROSION, HFEC INSPECTED, - [SDR DL733030850](https://openairdocs.org/sdr/DL733030850), Sep 16, 2003: INTERCOSTAL. CRACKED. MODIFICATION OF THE FS 178 BULKHEAD REVEALED A CRACK IN THE LBL & RBL 28 COCKPIT FLOOR INTERCOSTAL WEB AND CHORD AT WL 107. THE CRACKED CHORD AND WEB WERE REMOV - [SDR DL733030626](https://openairdocs.org/sdr/DL733030626), Jul 10, 2003: IRU. FAULTY. LOST LEFT IRU IN FLIGHT. UNABLE TO GET HEADING IN ATT. BOTH AUTOPILOTS INOP. REPLACED LEFT INERTIAL REFERENCE UNIT PER M/M. - [SDR DL733030498](https://openairdocs.org/sdr/DL733030498), May 29, 2003: SPAR. DAMAGED. NR 2 INBOARD MID FLAP FRONT SPAR ASSEMBLY WAS FOUND DAMAGED. A REPLACEMENT WEB SECTION AND SPLICE DOUBLER WAS INSTALLED PER ER/A 423065-14. - [SDR DL733030142](https://openairdocs.org/sdr/DL733030142), Feb 10, 2003: LIGHT. INOPERATIVE. EMERGENCY EXIT LIGHTING INOP AT ROW 22 AND 25. REPLACED LIGHT SOCKET AT ROW 22 AND REATTACHED WIRES AT ROW 25. BOTH EMERGENCY EXIT LIGHTS NOW CHECK NORMAL. - [SDR DL733020630](https://openairdocs.org/sdr/DL733020630), Jun 7, 2002: SKIN. DENTED. TWO LARGE DENTS WERE FOUND IN FUSELAGE SKIN BETWEEN STA 907 AND 957 AND S-20R AND 25R. THERE WAS ALSO AN EXISTING REPAIR IN THE AREA. THE DAMAGED SKIN AREA WAS - [SDR DL733020631](https://openairdocs.org/sdr/DL733020631), Jun 6, 2002: SKIN. DAMAGED. A NEW SECTION OF SKIN WAS SPLICED IN FROM FS 907 TO 957 AND S-20R TO 25R PER ER/A 383228-14. A SECTION OF THE LOWER SKIN WAS FOUND TO BE ROUTED OUT IN THE LAP S - [SDR DL733020003](https://openairdocs.org/sdr/DL733020003), Jan 1, 2002: COMPRESSOR. STALLED. ON CLIMBOUT, LOUD THUMP FOLLOWED BY COMP STALL WITH RED EGT LIGHT AND ZERO OIL QTY ON NR 2 ENGINE. REPLACED ENGINE. - [SDR DL733010379](https://openairdocs.org/sdr/DL733010379), Mar 7, 2001: INDICATOR. FAILED. STANDBY ATTITUDE INDICATOR FAILED ENROUTE. REPLACED STBY ATT INDICATOR. OPS NML - [SDR DL733010121](https://openairdocs.org/sdr/DL733010121), Jan 23, 2001: SKIN. DAMAGED. DIMPLES IN FUSELAGE AT WINDOW LINE IN FRONT OF WINGS BOTH SIDES. FOUND WAVINESS 3 PLACES ON EACH SIDE OF FUSELAGE BETWEEN WINDOWS AT BS 500 - 520 WITHIN LIMITS - [SDR DL733002507](https://openairdocs.org/sdr/DL733002507), Dec 22, 2000: OVERHEAT LOOP. WORN. AIR RETURN FOR LT WING BODY OVERHEAT HISTORY - REPLACED OVERHEAT DETECTION LOOP - [SDR DL733000738](https://openairdocs.org/sdr/DL733000738), Apr 17, 2000: WIRE. FAILED. SHORTLY AFTER LIFTOFF FROM SJC, WHEEL WELLS CIRCUIT BREAKER POPPED. CIRCUIT BREAKER WAS CHECKED JUST PRIOR TO DEPARTURE FROM SJC BY AMERICAN AIRLINES CONTRACT M - [SDR DL733000578](https://openairdocs.org/sdr/DL733000578), Mar 26, 2000: HARNESS. BROKEN. SEAT 14 DEF EMERGENCY LIGHT INOP. REPLACED HARNESS, OPS NOW OK. - [SDR DL733992108](https://openairdocs.org/sdr/DL733992108), Sep 20, 1999: FITTING. CRACKED. THE RT MAIN LANDING GEAR BEAM ATTACH FITTING WAS FOUND CRACKED AT MV. ERA 333585-14 REPAIRED THE DAMAGE. - [SDR DL733992107](https://openairdocs.org/sdr/DL733992107), Sep 20, 1999: FITTING. CRACKED. THE LT MAIN LANDING GEAR BEAM ATTACH FITTING WAS FOUND CRACKED AT MV IN ATLANTA. ERA 333578-14 REPAIRED THE DAMAGE. - [SDR DL733992105](https://openairdocs.org/sdr/DL733992105), Sep 20, 1999: BULKHEAD WEB. CRACKED. THE FS 178 BULKHEAD WEB WAS FOUND CRACKED AT THREE LOCATIONS DURING A MV VISIT IN ATL. THE DAMAGE WAS REPAIRED PER ERA 333565 14. - [SDR DL733992072](https://openairdocs.org/sdr/DL733992072), Sep 16, 1999: STRINGER. CRACKED. STRINGER 18AR WAS FOUND CRACKED AT FS 727. THE DAMAGE WAS REPAIRED PER ERA 333593-14 AT HMV. - [SDR DL733992058](https://openairdocs.org/sdr/DL733992058), Sep 15, 1999: STRINGER. CRACKED. A CRACK WAS FOUND IN THE WEB OF STRINGER 18A AT FS 727. THE DAMAGE WAS REPAIRED PER ERA 333598-14 AT MV. - [SDR DL733991180](https://openairdocs.org/sdr/DL733991180), May 25, 1999: WIRE. LOOSE. IN-SEAT EMERGENCY PATH LIGHTS INOP IN SEATS 15, 20, 22, 23. FOUND WIRES PULLED FROM CONNECTOR AT EACH LOCATION UNDER SEAT NEXT TO LIGHT ASSY. SECURED SAME, CHEC - [SDR DL733982391](https://openairdocs.org/sdr/DL733982391), Nov 18, 1998: POWER SUPPLY. INOP. ON INSPECTION, FOUND EMERGENCY PATH LIGHTS FROM ROWS 18 TO 27 INOP. REPLACED POWER SUPPLY AT BATTERY PACK M1136. ALL LIGHTS OPERATE NORMAL. - [SDR DL733980378](https://openairdocs.org/sdr/DL733980378), Feb 13, 1998: BATTERY PACK. DISCHARGED. ON PREFLIGHT FOUND LAST SECTION OF EMERGENCY TRACK LIGHTING INOP. FOUND BATTERY PACK BAD AND WIRE SHORTED ABOVE AFT GALLEY. REPLACED PACK AND SECTION OF WIRE CH - [SDR DL733972737](https://openairdocs.org/sdr/DL733972737), Dec 28, 1997: OVEN. OVERHEATED. ON TAXI FLIGHT, ATTENDANT REPORTED SMOKE COMING FROM AFT GALLEY OVENS ON CAPTS SIDE. SMOKE STOPPED WHEN OVEN POWER WAS TURNED OFF. RETURNED TO GATE. FOUND AFT L - [SDR DL733961075](https://openairdocs.org/sdr/DL733961075), May 4, 1996: O-RING. LEAKING. NR 2 ENGINE SHUT-DOWN IN CRUISE AFTER OIL PRESSURE DROP AND OIL QUANTITY LOSS. FOUND OIL LEAKING FROM N2 GEAR BOX MANUAL CRANK PAD. REPLACED O-RING AND INSTALLE - [SDR DL733953551](https://openairdocs.org/sdr/DL733953551), Aug 22, 1995: INTERCOSTAL. CRACKED. AT HMV IN ATL, THE R1 DOOR FRAME INTERCOSTAL WAS FOUND CRACKED IN THE TYPICAL MANNER SHOWN IN S/B 737-53A1108, REV. 5. THIS REPAIR WAS ACCOMPLISHED IN PER AND I ## FAA accident and incident reports (3) 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 19950325012519I](https://openairdocs.org/incident/19950325012519I), Mar 25, 1995: Boeing 737300 (N312WA), Boise, ID. Smoke from left main gear during taxi to ramp. Towed to ramp. Found sys b hydraulic line ruptured. - [Incident 19950118003799I](https://openairdocs.org/incident/19950118003799I), Jan 18, 1995: Boeing 737242 (N312WA), Idaho Falls, ID. Narrative: on January 18, 1995, delta airlines flight #1691, after landing on runway 20 at Idaho Falls, ID (Fanning Field), slid off of taxiway A-3 while… - [Incident 19940524029049I](https://openairdocs.org/incident/19940524029049I), May 24, 1994: Boeing 737347 (N312WA), Portland, OR. Unable pressurize on climbout. Put on high. Heard bang. Returned. Door IL not seated properly. Replaced worn radial --- 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.