Boeing 737-277

Service difficulty reports · 1,584

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duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '737277'
  ORDER BY difficulty_date DESC"

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SDR AWXA960265Prbc Assembly · failedPHX-OMA - ABORTED TAKEOFF, NR 1 ENGINE HAD COMPRESSOR STALL ONCE WHEN POWER ADVANCED ABOVE IDLE. REMOVED AND REPLACED NR 1 ENGINE PRESSURE RATIO BLEED CONTROL ASSEMBLY, IAW BMM 75-31-11. ALSO, LUBRICATED INTERNAL BLEEDS PER EB 72-006. RAN ENGINES AND OPERATJun 10, 1996 · N185AW · Boeing 737277 · Compressor Bleed ControlSDR AWXA960267Epr Indication · malfunctionedONT - FLT 2110 - ONT-LAS - ABORTED TAKEOFF, AUTO THROTTLE ENGAGED. DURING TAKEOFF ROLL NR 1 ENGINE EPR DID NOT INDICATE MORE THAN 1.8. PERFORMED TAKEOFF POWER RUN SEVERAL TIMES. NO DEFECT NOTED IN EPR SYSTEM NR 1 ENGINE. (M)Jun 8, 1996 · N184AW · Boeing 737277 · Engine Pressure Ratio (EPR)SDR AWXA960257Engine · bird strikeMDW-CMH - FLT 828 - AIR TURN BACK, BIRD STRIKE IN THE NR 2 ENGINE. ALL FAN BLADES IN THE INLET WERE DAMAGED. ENGINE HAD SEVERAL COMPRESSOR STALLS AFTER THE BIRD STRIKE. CAPTAIN DECLARED AN EMERGENCY BUT DID NOT SHUT ENGINE DOWN UNTIL AFTER LANDING. REMOVEDJun 2, 1996 · N185AW · Boeing 737277 · Engine (Turbine/Turboprop)SDR AWXA960200Controller · malfunctionedPHX/OAK - FLT 0450 - AIR TURNBACK. PRESSURIZATION WENT TO MAXIMUM DIFFERENTIAL ON CLIMB-OUT. UNCONTROLLABLE IN AUTO MODE. CREW REPORTED NO ENGINE BLEED PROBLEMS. INSPECTED CARGO DOOR SEALS AND PERFORMED OPERATIONS CHECK OF CABIN PRESSURE CONTROLLER AND OUTApr 23, 1996 · N184AW · Boeing 737277 · Cabin Pressure ControllerSDR AWXA960214Skin · crackedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CRACK IN KEEL BEAM SKIN AT BS 699.5 TO BS 697.5, RBL 5 TO WL 148.5. REPAIRED PER ER 2-53-15-23, TCO-PAN-96-0521RR AND 8110-3. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 22, 1996 · N178AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960213Skin · crackedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CRACK IN KEEL BEAM SKIN STA 715 TO STA 716, RBL 5 WL 148.5. REPAIRED PER ER 2-53-15-23, TCO-PAN-96-0521RR AND 8110.3. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 22, 1996 · N178AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960212Skin · crackedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CRACK AT BS 699 TO BS 697, LBL WL 148.5 IN KEEL BEAM SKIN. REPAIRED PER ER 2-53-15-23, TCO-PAN-96-0521RR AND 8110-13. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 22, 1996 · N178AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960217Floor Beam · corrodedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CORROSION ON FLOOR BEAM BS 947, LBL 18 TO RBL 18. REPAIRED FLOOR BEAM PER G.R. 2-53-15-35, TCO-PAN-96-0509ER. (X)Apr 19, 1996 · N178AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960216Floor Beam · corrodedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CORROSION ON FLOOR BEAM BS 986, LBL 10 - RBL 18, RBL 30 - RBL 51. REPAIRED FLOOR BEAM PER GR 2-53-1-36, TCO-PAN-96-0510RR. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 19, 1996 · N178AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960215Floor Beam · corrodedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CORROSION (C53-107-02 PT2) ON BS 1016 UPPER FLOOR BEAM CHORD LBL 5 TO LBL 26, WL 208. REMOVED CORROSION FROM BS 3978 - BS 1016; LBL 5 - RBL 16, WL 208. FOUND OUT OF LIMITS PER SRM 53-10-0Apr 19, 1996 · N178AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960209Floor Beam · crackedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND UPPER CHORD OF FLOOR BEAM CRACKED IN RADIUS AT SEAT TRACK ATTACH POINT, STA 520, RBL 45.5. CRACK CONTAINED AND REPAIR COMPLETED ON FLOOR BEAM CHORD PER EO 53-14-12. ACFT TT: 44,382 HRS.Apr 18, 1996 · N178AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960208Floor Beam · crackedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND UPPER CHORD OF FLOOR BEAM CRACKED IN RADIUS AT SEAT TRACK ATTACH POINT STA 520, LBL 24.45, WL 208. STOP DRILLED CRACK FOR CONTAINMENT AND REPAIR ACCOMPLISHED PER EO 53-14-12. ACFT TT: 4Apr 18, 1996 · N178AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960195Press/Dump Vlv · failedPHX - FLT 630 - COULD NOT MAKE FULL TAKEOFF POWER, NR 2 =2.14, NR 1=2.08. REMOVED AND REPLACED PRESSURIZING AND DUMP VALVE PER IAW R5M73008. LEAK CHECK GOOD. (M)Apr 18, 1996 · N187AW · Boeing 737277 · Fuel Controlling SystemSDR AWXA960211Stringer · corrodedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND CORROSION AT SPLICE OF 27L, STRINGER AT BS 902 - BS 917. REPAIRED IAW SRM 53-10-01, SRM 53-10-03. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 17, 1996 · N178AW · Boeing 737277 · Fuselage Main, Longeron/StringerSDR AWXA960220Skin · corrodedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND SKIN BULGING AROUND FASTENER STA 802, WL 148, RBL 13. REPAIRED SKIN IAW SRM 53-30-03. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 14, 1996 · N178AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960210Skin · gougePAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND FUSELAGE SKIN GOUGED AT BS 312, STR 4L AND STR 2. REPAIRED IAW SRM 53-30-03. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 14, 1996 · N178AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960218Floor Beam · corrodedPAE - FLT 3808 - DURING ROUTINE SCHEDULE C-9 MAINTENANCE CHECK, FOUND CORROSION ON FLOOR BEAM BS 986, LBL 10 - RBL 18, RBL 30 - RBL 44. REPAIRED PER ER 2-53-15-36 AND TCO-PAN-96-051ORR. ACFT TT: 44,382 HRS. ACFT TC: 36,778. (X)Apr 13, 1996 · N178AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960160O-Ring · blownPHX-TUS - FLT 606 - AIR TURN BACK, SHORTLY AFTER GEAR RETRACTION, 'B' SYSTEM HYDRAULIC QUANTITY DROPPED TO 1 GALLON AND HELD. SHUT OFF 'B' SYSTEM. FOUND NR 1 SPOILER PRESSURE RELIEF CAP O-RING BLOWN OUT. REPLACED O-RING, SERVICED HYDRAULICS. FUNCTION CHECKMar 29, 1996 · N186AW · Boeing 737277 · Hydraulic System, MainSDR AWXA960131Accessory Unit · failedPHX/ICT - FLT 0897 - AIR TURN-BACK. LANDING GEAR LEVER WOULD NOT RETRACT PAST OFF ON TAKEOFF. USED OVERRIDE TO RETRACT LOWERED GEAR NORMALLY AND RETURNED TO PHX. REMOVED AND REPLACED LANDING GEAR ACCESSORY UNIT. (X)Mar 12, 1996 · N187AW · Boeing 737277 · Landing Gear Retraction/Extension SystemSDR AWXA960112Skin · dentedPAE - FLT 3868 - DURING ROUTINE C-14 MAINTENANCE CHECK, FOUND LARGE DENT IN SKIN AT BS 400, BETWEEN STR 23 AND STR 24 RT. REMOVED 1 INCH BY 7 INCH DAMAGED AREA. FABRICATED AND INSTALLED REPAIR. ALL PER SRM 53-30-3. (X)Feb 29, 1996 · N182AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960111Stringer · corrodedPAE - FLT 3868 - DURING ROUTINE C-14 MAINTENANCE CHECK, FOUND CORROSION ON INSIDE OF STR 27L, BS 500 TO BS 500B. REMOVED STR 27L FROM BS 370 - BS 540. INSTALLED NEW STRINGER. CUT HOLE AT BS 445 - BS 465, STR 27L FOR ACCESS. FABRICATED AND INSTALLED REPAIR Feb 29, 1996 · N182AW · Boeing 737277 · Fuselage Main, Longeron/StringerSDR AWXA960110Skin · crackedPAE - FLT 3868 - DURING ROUTINE C-14 MAINTENANCE CHECK, FOUND POSSIBLE DELAMINATION ON FORWARD CARGO DOORWAY, FORWARD LOWER CORNER. PERFORMED ND1 TO MARK DISBOND. REMOVED DISBOND. FABRICATED AND INSTALLED REPAIR PER AWA ER NR 2-53-33-14, SRM 51-40-2. LOCATFeb 29, 1996 · N182AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960109Hinge Assy · crackedPAE - FLT 3868 - DURING ROUTINE C-14 MAINTENANCE CHECK, FOUND FORWARD GALLEY DOOR UPPER HINGE GATE CRACKED. REPLACED UPPER GALLEY HINGE GATE PER SRM 51-30-2. (X)Feb 28, 1996 · N182AW · Boeing 737277 · Galley DoorsSDR AWXA960105Skin · dentDURING SCHEDULED C-14 MAINTENANCE CHECK, FOUND DENT IN SKIN AT BS 813 BETWEEN STRINGER 18L AND 19L. DENT .037 INCH BY 1 INCH BY 1 INCH. DENT OUT OF LIMITS. CUT OUT DAMAGED AREA, FABRICATED REPAIR DOUBLER AND INSTALLED PER SRM 53-30-3. (M)Feb 27, 1996 · N182AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960102Skin · dentedPAE - FLT NR 3868 - DURING SCHEDULED C-14 MAINTENANCE CHECK, FOUND 2 DENTS IN SKIN AT BS 929 BETWEEN STRINGER 17L AND 18L. DENT IS .045 DEEP AND 1.3 INCHES ROUND. REMOVED DAMAGE. FABRICATED REPAIR PARTS AND INSTALLED REPAIR DOUBLER IAW SRM 53-30-3, FIGURE 1Feb 27, 1996 · N182AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960100Skin · dentedPAE - FLT NR 3868 - DURING SCHEDULED C-14 MAINTENANCE CHECK, FOUND THREE DENTS IN THE LEFT HORIZONTAL STABILIZER LEADING EDGE SKIN AT RIBS NR 16, NR 10 AND NR 6. REMOVED AND RECONTOURED LEFT HORIZONTAL STABILIZER LEADING EDGE AND REINSTALLED PER SRM 55-10-01 Feb 26, 1996 · N182AW · Boeing 737277 · Horizontal Stabilizer, Plate/SkinSDR AWXA960095Skin · dentedPAE - FLT NR 3868 - DURING SCHEDULED C-14 MAINTENANCE CHECK, FOUND 2 DENTS AT RIBS NR 12 AND NR 1 ON THE RIGHT HAND HORIZONTAL STABILIZER. FOUND DENT AT RIB 12 OUT OF LIMITS. RECONTOURED DENT. SERVICEABLE PER SRM 55-10-1. (M)Feb 26, 1996 · N182AW · Boeing 737277 · Horizontal Stabilizer, Plate/SkinSDR AWXA960094Skin · dentedPAE - FLT NR 3868 - DURING SCHEDULED C-14 MAINTENANCE CHECK, FOUND LARGE DENT IN SKIN AT BS 400, BETWEEN STRINGER 23 AND 24 RT. REMOVED DAMAGED SKIN AT BS 400, STRINGER 23 AND 24 RIGHT PER 53-30-3, FIGURE 1. FABRICATED REPAIR PARTS, INSTALLED REPAIR PARTS, CFeb 26, 1996 · N182AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960091Skin · crackedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND SKIN CRACKED AT FWD LOWER CORNER OF AFT ENTRY DOOR AT BS 959, WL 211. ACCESSED AREA, CONTAINED CRACK. FABRICATED REPAIR PARTS. INSTALLED ON AIRCRAFT, REINSTALLED ITEMS ACCESSED. ALL WORK DONE Feb 21, 1996 · N187AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960090Floor Beam · corrodedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND CORROSION ON FLOOR BEAM BS 987, LBL 5 - RBL 5, WL 208. FOUND CORROSION ON UPPER CHORD OF FLOOR BEAM BS 987 LBL-RBL 5 TO BE OUT OF LIMITS PER SRM 53-10-1. REMOVED CORRODED UP CHORD OF FLOOR BEAM FFeb 21, 1996 · N187AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960089Mopsill · corrosionPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND CORROSION ON AFT SERVICE DOOR MOPSILL BS 989-990, WL 208. REMOVED DAMAGED AREA, FABRICATED REPAIR PARTS AND INSTALLED IAW SRM 51-10-02, 51-30-02 AND 51-10-06 AT BS 989-990, WL 208, RBL 58. (M)Feb 21, 1996 · N187AW · Boeing 737277 · Fuselage Miscellaneous StructureSDR AWXA960088Seat Track · corrosionPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND CORROSION ON GALLEY SEAT TRACK BS 987-1016, RBL 37, WL 208. REMOVED, FABRICATED REPAIR PARTS AND INSTALLED IAW SRM 53-10-5, 51-30-8, 51-30-0 AND 51-30-2 AT BS 987-1016, RBL 37, WL 208. (M)Feb 21, 1996 · N187AW · Boeing 737277 · Fuselage, Seat/Cargo Attach FittingsSDR AWXA960087Seat Track · corrosionPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND CORROSION ON GALLEY SEAT TRACKS BS 987-1016, RBL 17, WL 208. REMOVED, FABRICATED REPAIR PARTS AND INSTALLED IAW SRM 51-30-8, 51-30-0 AND 51-30-2 AT BS 987-1016, RBL 17, WL 208. (M)Feb 21, 1996 · N187AW · Boeing 737277 · Fuselage, Seat/Cargo Attach FittingsSDR AWXA960083Skin · dentedDURING ROUTINE C-7 MAINTNENANCE CHECK, FOUND FUSELAGE SKIN DENT AT STATION 807 STRINGER 28 REINSPECT FOR PULLING FASTENERS, CORROSION AND DEVELOPMENT OF CRACKS. REMOVED RIVITS BETWEEN STRINGER 28R AND 28L AT BS 807, FOUND NO CRACK INDICATIONS. REMOVED DAMAGEFeb 20, 1996 · N187AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960082Skin · dentedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND DENT IN SEAM JUST BELOW THE FORWARD SERVICE DOOR BETWEEN STRINGER 18 AND 19 RT AT BS 320. FOUND DENT TO BE OUT OF LIMITS. REMOVED DAMAGED AREA, FABRICATED REPAIR PART AND INSTALLED ON AIRCRAFT. Feb 19, 1996 · N187AW · Boeing 737277 · Fuselage Main, Plate/SkinSDR AWXA960081Skin · delaminatedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND DELAMINATED SKIN ON LEFT WING OUTBOARD FOREFLAP LOWER SURFACE 27 INCHES FROM INBOARD END. REMOVED DELAMINATED SKIN SECTION AND REPAIRED IAW SRM 51-40-06. (M)Feb 18, 1996 · N187AW · Boeing 737277 · Trailing Edge FlapsSDR AWXA960079Web · crackedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND CRACKED WEB IN AFT CARGO BAY RIGHT SIDE AT BS 847, WL 156, RLB 19. REMOVED CRACKED WEB, FABRICATED NEW, AND INSTALLED IAW MM 51-21-41, 51-21-171, SRM 51-20-01, 51-30-05. (M)Feb 18, 1996 · N187AW · Boeing 737277 · Fuselage Miscellaneous StructureSDR AWXA960076Skin · delaminatedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND LEFT WING OUTBOARD FOREFLAP HAS DELAMINATED SKIN ON LOWER SURFACE 5 FEET FROM INBOARD END. REMOVED DELAMINATED SKIN SECTION AND REPAIRED IAW SRM 51-40-06. (M)Feb 18, 1996 · N187AW · Boeing 737277 · Trailing Edge FlapsSDR AWXA960075Skin · deterioratedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND NR 4 SPOILER HAS DETERIORATED PREVIOUS REPAIR ON UPPER SURFACE, CENTER OF PANEL. FILLED DENT IN UPPER SURFACE OF NR 4 SPOILER IAW SRM 51-40-06. (M)Feb 18, 1996 · N187AW · Boeing 737277 · SpoilersSDR AWXA960080Skin · dentedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND DENT ON LEFT HORIZONTAL STAB LEADING EDGE AT LEADING EDGE STATION 203, OUT OF LIMITS. RECONTOURED DENT IAW SRM 55-10-01. (M)Feb 17, 1996 · N187AW · Boeing 737277 · Horizontal Stabilizer, Plate/SkinSDR AWXA960078Support · corrodedPAE - FLT NR 3887 - DURING ROUTINE C-7 MAINTENANCE CHECK, FOUND CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT BS 727B-4 TO 747, RBL 22, WL 156. REMOVED AND REPLACED SUPPORT FROM BS 727 TO BS 767 IAW SRM 53-20-02, FIGURE 9, 51-10-01, 51-30-02, 51-40-Feb 16, 1996 · N187AW · Boeing 737277 · Fuselage Miscellaneous StructureSDR AWXA960219Skin · dentedPAE - FLT 3808 - DURING ROUTINE SCHEDULED C-9 MAINTENANCE CHECK, FOUND DENT IN APU ACCESS DOOR OUTER SKIN NEAR AFT FLANGE. REPAIRED DENT, IAW SRM 52-00-03. ACFT TT: 44,882 HRS. ACFT TC: 36,778. (X)Feb 14, 1996 · N178AW · Boeing 737277 · Auxiliary Power Unit (APU) DoorsSDR AWXA960054Engine · failedCMH/BOS - FLT 1620 - AIR TURNBACK, IN-FLIGHT SHUTDOWN. ENGINE 2 LOW OIL PRESSURE LIGHT ILLUMINATED WITH PRESSURE ERRATIC. OIL TEMPERATURE AROUND 10. SHUT DOWN ENGINE. FOUND FERROS METAL IN THE MAIN ENGINE OIL FILTERS. REMOVED AND REPLACED ENGINE. (X)Feb 6, 1996 · N179AW · Boeing 737277 · Engine (Turbine/Turboprop)SDR AWXA960035P2 Cap · looseFLT NR 282 - MDW-CMH - ABORTED TAKEOFF, NR 2 EPR INDICATION WAS LOW AND FLUCTUATING. MAINTENANCE INSPECTION AND FOUND THE P2 TEST CAP AT EPR TRANSMITTER LOOSE AND THE JAM NUT AT PT7 TEE FITTING TO TRANMITTER LOOSE, RESECURED. RAN ENGINES TO TAKEOFF POWER. EJan 30, 1996 · N181AW · Boeing 737277 · Fuel Controlling SystemSDR 96ZZZX891Pt7 Jam Nut · looseMDW/CMH - FLT 0282 - NR 2 EPR INDICATION WAS LOW AND FLUCTUATING. MAINTENANCE INSPECTED AND FOUND P2 TEST CAP AT EPR TRANSMITTER LOOSE AND THE JAM NUT AT PT7 TEE FITTING TO TRANSMITTER LOOSE. RESECURED. RAN ENGINES TO TAKEOFF POWER. EPR MADE ALL PARAMETERSJan 30, 1996 · N181AW · Boeing 737277 · Engine Pressure Ratio (EPR)SDR 96ZZZM255Pt7 Jam Nut · looseFLT NR 282 - MDW-CMH - ABORTED TAKEOFF, NR 2 EPR INDICATION WAS LOW AND FLUCTUATING. MAINTENANCE INSPECTION AND FOUND THE P2 TEST CAP AT EPR TRANSMITTER LOOSE AND THE JAM NUT AT PT7 TEE FITTING TO TRANMITTER LOOSE, RESECURED. RAN ENGINES TO TAKEOFF POWER. EJan 30, 1996 · N181AW · Boeing 737277 · Engine Pressure Ratio (EPR)SDR AWXA960022Stringer · chaffedPAE - FLT NR 3877 - DURING C-CHECK INSPECTION, FOUND DAMAGE TO STRINGER S12L AT STATION 1066 FROM WIRING BRACKET CHAFFING. CUT OUT DAMAGED AREA AND REPAIRED. REFERENCE SRM 53-10-03, FIGURE 1. (M)Jan 20, 1996 · N186AW · Boeing 737277 · Fuselage Main, Longeron/StringerSDR AWXA960017Floor Beam · corrodedPAE - FLT 3877 - DURING SCHEDULED C-CHECK, FOUND CORROSION ON UPPER CHORD OF FLOOR BEAM BS 967, WL 208, RBL 14 TO 50. REMOVED CORRODED UPPER FLOOR BEAM FROM BS 967, RBL 14 TO 50. FABRICATED NEW UPPER CHORD, BACK DRILLED CHORD, FABRICATED REPAIR ANGLES, ALODIJan 19, 1996 · N186AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960016Floorbeam · corrodedPAE - FLT 3887 - DURING C-9 INSPECTION, FOUND CORROSION ON BS 987 UPPER CHORD OF FLOORBEAM WL 208, RBL 45 TO RBL 50. REMOVED CORRODED UPPER CHORD OF BS 987 FROM LBL 27 TO LBL 53, WL 208. FABRICATED NEW UPPER CHORD. SPLICE ANGLES AND FILLERS PER SRM 53-10-09Jan 18, 1996 · N186AW · Boeing 737277 · Fuselage Main, Floor BeamSDR AWXA960010Press Controller · failedFLT NR 780 - OMA/LAS - AIR TURN BACK, CREW REPORTS THAT THEY ARE NOT ABLE TO PRESSURIZE AIRCRAFT IN AUTO OR MANUAL MODE. AIRCRAFT MAINTENANCE FERRIED TO PHX STATION. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER. AIRCRAFT OPERATES NORMALLY AT THIS TIME. (Jan 8, 1996 · N185AW · Boeing 737277 · Cabin Pressure Controller
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