Boeing 727-231

Service difficulty reports · 840

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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 = '727231'
  ORDER BY difficulty_date DESC"

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SDR 96ZZZX3020Vent Tube · crackedJFK - DURING CHECK C-4D, FOUND A CRACK IN EAR ON VENT TUBE, STA 629, WS ABOVE RIB. INSTALLED AND SECURED REPAIR PER SB 727-57A159. AIRCRAFT TOTAL TIME: 63,700 HOURS; 42,677 CYCLES.Apr 13, 1996 · N54325 · Boeing 727231 · Wing Miscellaneous StructureSDR 96ZZZM916Tab · crackedJFK - DURING C-4D CHECK, FOUND A CRACK AT STRINGER 13 VENT BOX FORWARD TAB, STATION 656.5. REPAIRED PER SERVICE BULLETIN 727-57A159.Apr 13, 1996 · N54325 · Boeing 727231 · Fuselage Miscellaneous StructureSDR 96ZZZM905Rib · crackedJFK - DURING C-4D CHECK, FOUND RIB CRACKED AT RADIUS AREA AT ATTACH POINT TO FIRST STRINGER AFT OF ACCESS HOLE, WL 601.5. REPAIRED BY STOP DRILLING, FABRICATING AND INSTALLING DOUBLER PER SRM 57-10-05, PAGES 6, 7 AND 8. (M)Apr 13, 1996 · N54325 · Boeing 727231 · Wing, Rib/BulkheadSDR 96ZZZM904Rib · crackedJFK- DURING C-4D CHECK, FOUND A 1.25 INCH CRACK BETWEEN HOLE AND RADIUS OF RIB LOWER FLANGE AT STRINGER 6, RIB WS 546.5. REPAIRED EPR SERVICE BULLETIN 727-57A159, PAGES 6, 7 AND 8. (M)Apr 13, 1996 · N54325 · Boeing 727231 · Wing, Rib/BulkheadSDR 96ZZZM807Dnlock Pushrod · brokenORD - DURING GEAR RETRACTION, RIGHT GEAR LIGHT STAYED ON. VISUAL CHECK OF ALIGNMENT STRIPES INDICATED GEAR WAS NOT DOWN AND LOCKED. NEITHER GEAR RECYCLE NOR MANUAL EXTENSION ALIGNED STRIPES. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED BROKEN DOWApr 3, 1996 · N54336 · Boeing 727231 · Landing Gear Position and WarningSDR 96ZZZX3854Lpt Blade · failedSLC - FLT 4355 - DURING TAKEOFF, NR 2 ENGINE, S/N 1548, SUFFERED A TURBINE FAILURE. ENGINE TOTAL TIME: 33,348 HOURS; 21,618 CYCLES, CHECK C-01 - 2-13-96 - JFK. INVESTIGATION INTO TURBINE FAILURE OF NR 2 ENGINE, S/N 1548, REVEALED THAT AN LPT 4 BLADE SEPARAMar 31, 1996 · N84355 · Boeing 727231 · Turbine SectionSDR 96ZZZM766Turbine · failedSLC - DURING TAKEOFF NR 2 ENGINE, S/N 1548, SUFFERED A TURBINE FAILURE. ENGINE TOTAL TIME 33,348. TOTAL CYCLES 21,618.Mar 31, 1996 · N84355 · Boeing 727231 · Turbine SectionSDR 96ZZZM800Hyd Line · failedDURING TAKEOFF LEFT MAIN LANDING GEAR ACTUATOR TOP SIDE HYDRAULIC LINE FAILED. REMOVED AND REPLACED HYDRAULIC LINE, MFG P/N AE100880912030. PRESSURIZED SYSTEM, OPERATIONAL CHECK OK.Mar 30, 1996 · N54350 · Boeing 727231 · Hydraulic System, MainSDR P91A096007Actuator · failedDEN - ON RAMP, RIGHT PACK COOLING DOOR CLOSED CAUSING LIGHT SMOKE IN CABIN. REPLACED RT COOLING FAN DOOR ACTUATOR PER MM 21-52-1. OPS CHECKS GOOD. (X)Mar 29, 1996 · N12305 · Boeing 727231 · Cabin Cooling SystemSDR 96ZZZM768Flap Switch · failedATL - DURING CLIMB NR 6 LEADING EDGE FLAP INTRANSIT LIGHT ILLUMINATED. REMOVED AND REPLACED NR 6 LEADING EDGE FLAP SWITCH, MFG P/N 10-60819-8. OPERATIONAL CHECK NORMAL.Mar 29, 1996 · N54344 · Boeing 727231 · Leading Edge Slat Position Indicating SystemSDR 96ZZZM767Oven · smokingONT - DURING CRUISE SMOKE WAS OBSERVED INSIDE REAR GALLEY OVEN. OVEN WAS OPENED AND A SMOKING PIECE OF PAPER/NAPKIN WAS REMOVED FROM THE OVEN. MAINTENANCE CLEANED AND CHECKED OVEN FOR PROPER OPERATION. (M)Mar 29, 1996 · N54354 · Boeing 727231 · Buffet/GalleysSDR 96ZZZM774Doubler · crackedDURING C-CHECK, FOUND DOUBLER CRACKED ON WING RIB AT STATION 686.5 AND STRINGER 1. REPAIRED BY REPLACING DOUBLER PER SRM 57-10-5.Mar 25, 1996 · N52311 · Boeing 727231 · Wing Miscellaneous StructureSDR 96ZZZM773Hat Section · brokenDURING C-CHECK, FOUND TANG BROKEN OFF, AFT SIDE OF HAT SECTION, WING STATION 656.5. REPAIRED PER SRM 57-20-201, FIGURE 214. (M)Mar 25, 1996 · N52311 · Boeing 727231 · Fuselage Miscellaneous StructureSDR 96ZZZM772Hat Section · crackedDURING C-CHECK, FOUND CRACK ON FORWARD TANG OF HAT SECTION, RIGHT WING WS 601.5. REPAIRED PER SSRM 57-20-201 AND TWA STANDARD PRACTICES. (M)Mar 25, 1996 · N52311 · Boeing 727231 · Wing Miscellaneous StructureSDR 96ZZZM795Retract Mech · lack of lubeDURING APPROACH WHEN LANDING GEAR WAS EXTENDED, NOSE LANDING GEAR DID NOT EXTEND. CYCLED LANDING GEAR. LUBRICATED NOSE LANDING GEAR TRUNNIONS AND DRAG BRACE. NOSE LANDING GEAR CHECKED NORMAL.Mar 21, 1996 · N54337 · Boeing 727231 · Landing Gear Retraction/Extension SystemSDR 96ZZZM663Mech Rod · fracturedMSY - ON LANDING, NOSE LANDING GEAR DOOR LIGHT ILLUMINATED. FOUND NOSE GEAR DOOR MECHANISM 'A' ROD, MFG P/N 69-67889-7, FRACTURED. REPLACED NOSE GEAR DOOR MECHANISM 'A' ROD AND RIGGED NOSE GEAR DOOR SYSTEM. NOSE GEAR AND DOOR OPERATION CHECKED NORMAL. (M)Mar 17, 1996 · N54342 · Boeing 727231 · Landing Gear Door Retract SectionSDR 96ZZZM661Accessory Box · malfunctionedSTL - DURING APPROACH WHEN LANDING GEAR WAS EXTENDED, NOSE LANDING GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED. CYCLED LANDING GEAR. FOUND INTERNAL MALUNCTION IN LANDING GEAR ACCESSORY BOX AND NOSE LANDING GEAR INDICATION CHECKED NORMAL. (M)Mar 16, 1996 · N54327 · Boeing 727231 · Landing Gear Position and WarningSDR 96ZZZM659Filter Bypass Sw · failedPHL - FLT NR 304 - DURING CRUISE SHUT DOWN NR 3 ENGINE, S/N 1539, DUE TO FILTER BYPASS LIGHT ILLUMINATING. FOUND OIL FILTER BYPASS SWITCH AT FAULT. REPLACED OIL FILTER BYPASS SWITCH, MFG P/N A00803-2 AND ENGINE OPERATION AND INDICATION CHECKED NORMAL. (M)Mar 15, 1996 · N52313 · Boeing 727231 · Engine Oil Indicating SystemSDR 96ZZZM652Accessory Unit · malfunctionedPBI - AFTER TAKEOFF WHEN LANDING GEAR WAS RETRACTED, RIGHT MAIN GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED. CYCLED LANDING GEAR. REPLACED LANDING GEAR ACCESSORY BOX, MFG P/N 65-37568-19, AND LANDING GEAR INDICATION CHECKED NORMAL.Mar 13, 1996 · N54336 · Boeing 727231 · Landing Gear Position and WarningSDR 96ZZZM631Switch · failedSTL - DURING CRUISE LEADING EDGE AMBER LIGHTS ON FORWARD PANEL ILLUMINATED. REMOVED AND REPLACED NR 5 LEADING EDGE SLAT ACTUATOR SWITCH, MFG P/N 1U11032. OPERATIONAL CHECK NORMAL. (M)Mar 9, 1996 · N64346 · Boeing 727231 · Leading Edge Slat Position Indicating SystemSDR 96ZZZM630Seq Valve · malfunctionedMCI - AFTER TAKEOFF THE ELFT MAIN GEAR WOULD NOT RETRACT. REMOVED AND REPLACED LEFT MAIN GEAR DOOR SEQUENCE VALVE, MFG P/N 1U1084. ACCOMPLISHED GEAR SWING, OPERATIONAL CHECK NORMAL. (M)Mar 8, 1996 · N54327 · Boeing 727231 · Landing Gear Door Retract SectionSDR 96ZZZM688Slat Actuator · failedRETURN FROM FLIGHT, AFTER TAKEOFF AT FLL, NR 1 LE SLAT WOULD NOT RETRACT. CYCLED FLAPS, NO HELP. RETURNED TO FLL. REPLACED THE NR 1 SLAT ACTUATOR IAW MM 27-81-32. OPERATIONAL CHECK GOOD.Mar 1, 1996 · N808MA · Boeing 727231 · Leading Edge Slat ActuatorSDR N3VR96016Floor Beam · corrosionREF N/R 3691, FS 312, 37 INCHES RIGHT OF C/L FLOOR BEAM HAS CORROSION BEYOND BLEND LIMITS. REMOVED DAMAGED SECTION OF FLOOR BEAM IAW SRM 51-30-2. FABRICATED MATERIAL FROM TM 560-23934 PICKED UP HOLES IAW SRM 51-10-1, TREATED AND PRIMED IAW SRM 51-10-2, INSTAFeb 29, 1996 · N590CA · Boeing 727231 · Fuselage Main, Floor BeamSDR N3VR96015Chord · corrosionREF N/R 3699, FS 1030, 20 INCHES LT OF C/L FLOOR BEAM CORROSION BEYOND BLEND OUT LIMITS UPPER CHORD. REMOVED CORRODED SECTION OF FLOOR BEAM, FABRICTED REPAIR PARTS IAW SRM 53-10-8 USING MATERIAL BAC 1505-100617, 7075-T73 TREATED AND PRIMED BEAM AND REPAIRED PFeb 29, 1996 · N590CA · Boeing 727231 · Fuselage Main, Floor BeamSDR N3VR96020Floor Beam · corrosionREF N/R 3626, CORROSION STATION 344 AT CLIP NUT HOLE FLOOR BEAM PANEL NR 2 FORWARD EDGE BOTH SURFACES. REMOVED CORROSION IAW SRM 51-10-6. INSPECTION FOUND OUT OF LIMITS, CUT OUT DAMAGED SECTION. FABRICATED REPAIR PARTS IAW SRM 53-10-8-8-2A USING BAC 1505-10Feb 28, 1996 · N590CA · Boeing 727231 · Fuselage Main, Floor BeamSDR N3VR96017Stringer · corrosionREF N/R 3600, STRINGER 22 LT AT FS 1166 HAS CORROSION. CUT OUT DAMAGED SECTION OF STRINGER IAW SRM 53-10-3, FABRICATED REPAIR PART USING STRINGER MATERIAL BAC 1498-142 AND BAC 1498-132 IAW SRM 53-10-3, TREATED ADN PRIMED IAW SRM 51-10-2 INSTALLED PARTS IAW SRFeb 28, 1996 · N590CA · Boeing 727231 · Fuselage Main, Longeron/StringerSDR N3VR96014Beam · corrosionREF N/R 3658, SURFACE CORROSION ON FLOOR BEAM STATION 312 AT CLIP NUT HOLES FT OF COCKPIT DOOR (BOTH SURFACES). REMOVED CORROSION IAW SRM 51-10-6 AT 3 INCHES LT OF C/L AND AT 19 INCHES OF C/L MAX MATERIAL REMOVED .050, TREATED AND PRIMED IAW SRM 51-10-2. FABFeb 28, 1996 · N590CA · Boeing 727231 · Fuselage Main, Floor BeamSDR N3VR96013Angle · corrosionREF N/R 3629, FORWARD LAV AISLE SIDE WALL SUPPORT ANGLE CORRODED FORWARD SECTION. FABRICATED FLOOR SUPPORT FROM EXTRUSION 60-357 7075-T6 PRIMED IAW 51-10-2. INSTALLED IAW SRM 51-30-2. (M)Feb 28, 1996 · N590CA · Boeing 727231 · Fuselage Miscellaneous StructureSDR N3VR96012Chord · corrosionREF N/R 3642, RIGHT HORIZONTAL STABILIZER FRONT UPPER CHORD CORRODED STATION 170, 188, 195, 205 (INTERNAL). REMOVED CORROSION IAW SRM 51-10-6, FORWARD INFORMATION TO ENGINEERING MATERIAL. REMOVED DETERMINED TO BE ACCEPTABLE PER ENGINEERING, PREPARED AREA PERFeb 28, 1996 · N590CA · Boeing 727231 · Horizontal Stabilizer StructureSDR N3VR96011Seat Track · corrosionREF N/R 3591, SEAT TRACK NR 3 FS 344 TO 400 CORRODED. REMOVED NR 3 SEAT TRACK PICKED UP HOLES IN NEW SEAT TRACK P/N BAC 1520-792, TREATED AND PRIMED IAW 51-10-2. INSTALLED IAW SRM 51-30-2 AND 51-10-1. (M)Feb 28, 1996 · N590CA · Boeing 727231 · Fuselage, Seat/Cargo Attach FittingsSDR N3VR96010Blkhd Fitting · corrosionREF N/R 3592, FS 1183 BULKHEAD TO FLOOR ATTACH FITTING IS BLOWN IN CORNER LEFT SIDE STRINGER 17 LEFT. REMOVED AND REPLACED FITTING IAW SRM 51-30-2. (M)Feb 28, 1996 · N590CA · Boeing 727231 · Fuselage Main, BulkheadSDR N3VR96005Seat Track · corrosionREF N/R 3589 - SEAT TRACK CORROSION LEFT OUTBOARD TRACK F/S 990. TRANSFERRED FASTENER HOLES TO NEW SEAT TRACK SECTION P/N BAC 1520-792, TREATED AND PRIMED, INSTALLED NEW SEAT TRACK IAW SRM 51-30-2. (M)Feb 28, 1996 · N590CA · Boeing 727231 · Fuselage, Seat/Cargo Attach FittingsSDR 96ZZZX1403Connector · moisture contamMIA - FLT 17 - DURING DESCENT, SHUT DOWN NR 2 ENGINE, SN 3979, DUE TO FIREWARNING. FOUND MOISTURE IN LOOP CONNECTOR, MFG PN 894232. CLEANED CONNECTOR AND INSTALLED NEW GASKET WASHERS. GROUND OPERATION OF WARNING SYSTEM CHECKED NORMAL. ENGINE TT: 58,407 HRFeb 28, 1996 · N64332 · Boeing 727231 · Fire DetectionSDR N3VR96019Intercostal · corrosionREF N/R 3572, INTERCOSTAL FORWARD OF STATION 420 CORROSION BETWEEN SEAT TRACK NR 3 AND NR 4. REMOVED DAMAGED AREA, FABRICATED AND INSTALLED DOUBLER IAW SRM 53-10-4 AND 51-30-2 USING EXTRUSION 1506-3418, 7075-T6. INSTALLED INTERCOSTAL IAW SRM 51-30-2. (M)Feb 27, 1996 · N590CA · Boeing 727231 · Fuselage Miscellaneous StructureSDR N3VR96018Floor Beam · corrosionREF N/R 3559, FLOOR BEAM HAS CORROSION STATION 344 C/L LT AND RT 10 INCHES. FABRICATED T-CAP IAW SRM 51-40-4 USING T-EXTRUSION 60-23934 TREATED AND PRIMED, INSTALLED IAW SRM 51-40-4. (M)Feb 27, 1996 · N590CA · Boeing 727231 · Fuselage Main, Floor BeamSDR N3VR96009Seat Track · corrosionREF N/R 3561, SEAT TRACK HAS CORROSION STATION 344 TO 440 TRACK NR 4. REMOVED SEAT TRACK, DRILLED OUT NEW SEAT TRACK SECTION P/N BAC 1520-792, TREATED AND PRIMED IAW 51-10-2, INSTALLED IAW SRM 51-30-2 AND 51-10-1. (M)Feb 27, 1996 · N590CA · Boeing 727231 · Fuselage, Seat/Cargo Attach FittingsSDR N3VR96008Seat Track · corrosionREF N/R 3562, SEAT TRACK NR 5 HAS CORROSION STATION 420 TO 460. FABRICATED NEW SEAT TRACK FROM BAC 1520-792 TREATED AND PRIMED, INSTALLED IAW SRM 51-30-2, 51-10-1 AND 51-10-2. (M)Feb 27, 1996 · N590CA · Boeing 727231 · Fuselage, Seat/Cargo Attach FittingsSDR N3VR96007Skin · crackREF N/R 3563, FUSELAGE SKIN CRACK STATION 430 RIGHT BETWEEN STRINGER 16 AND 17 RT. REMOVED DAMAGED SKIN IAW SRM 53-30-3, FABRICATED INTERNAL DOUBLER FROM 7575-T6 .090 8 INCHES BY 12 INCHES IAW SRM 53-30-3, TREATED AND PRIMED IAW SRM 51-10-2. INSTALLED REPAIRFeb 27, 1996 · N590CA · Boeing 727231 · Fuselage Main, Plate/SkinSDR N3VR96006Floor Beam · corrosionREF N/R 3560, FLOOR BEAM CORROSION STATION 380 LEFT OF SEAT TRACK NR 4 APPROXIMATELY 12 INCHES AREA. REMOVED CORROSION IAW SRM 51-10-6 NEG MATERIAL REMOVED, TREATED AND PRIMED IAW SRM 51-10-2. (M)Feb 27, 1996 · N590CA · Boeing 727231 · Fuselage Main, Floor BeamSDR N3VR96001Stringer · corrosionREF N/R 3498, STRINGER 21LT AT BS 1050 HAS CORROSION BLOWOUT. CORRODED STRINGER REMOVED FABRICATED REPAIR PARTS FROM 12 FEET BAC-1498-132, .063 EXTRUSION AND 12 FEET BAC 1498-143, .050 EXTRUSION IAW SRM 53-10-3. INSTALLED REPAIR PARTS IAW SRM 53-10-3. (M)Feb 27, 1996 · N590CA · Boeing 727231 · Fuselage Main, Longeron/StringerSDR P9IA096006Evac Slide · low pressureL2 EVACUATION SLIDE BOTTLE PRESSURE BELOW LIMITS. REPLACED L2 EVACUATION SLIDE PRESSURE BOTTLE IAW MM 25-0-15. (X)Feb 26, 1996 · N12305 · Boeing 727231 · Escape SlideSDR N3VR96002Intercostal · corrosionREF N/R 3465, FLOOR INTERCOSTAL BLOWN OUT CORROSION AT BS 1020 APPROXIMATELY 30 INCHES LEFT OF CENTER LINE. FABRICATED NEW PART, 21 INCHES PIECE OF 130188-1-1 7075-T6511 T-EXTRUSION AND 12 INCH BY 21 INCH 7075-T6 .125 IAW SRM 51-10-1, ALODINE AND PRIMED AND PFeb 26, 1996 · N590CA · Boeing 727231 · Fuselage Miscellaneous StructureSDR 96ZZZX1200Actuator · failedSTL - FLT 385 - AFTER TAKEOFF WHEN LANDING GEAR RETRACTED, RT MLG AND DOOR LIGHTS REMAINED ILLUMINATED. CYCLED LANDING GEAR. FOUND RT MLG HYDRAULIC ACTUATOR MALFUNCTION. REPLACED RT MLG ACTUATOR, MFG PN 65-17830-13. RT MLG OPERATION AND INDICATION THEN CHEFeb 25, 1996 · N54352 · Boeing 727231 · Landing Gear ActuatorSDR 96ZZZX1198Release Actuator · failedLGA - FLT 396 - DURING APPROACH WHEN LANDING GEAR WAS EXTENDED, NLG DID NOT EXTEND. CYCLED LANDING GEAR. FOUND NLG LOCK RELEASE ACTUATOR BYPASSING HYDRAULIC PRESSURE. REPLACED NLG HYDRAULIC LOCK RELEASE ACTUATOR, MFG PN 65-40467-6. NLG OPERATION THEN CHECKFeb 25, 1996 · N64319 · Boeing 727231 · Landing Gear Retraction/Extension SystemSDR 96ZZZX1196Door Switch · dirtyDTW - FLT 220 - AFTER TAKEOFF WHEN LANDING GEAR WAS RETRACTED, RT MLG AND DOOR LIGHTS REMAINED ILLUMINATED. CYCLED LANDING GEAR. FOUND RT MLG DOOR SWITCH AND TARGET DIRTY. CLEANED DOOR SWITCH AND TARGET. DOOR LIGHT INDICATION THEN CHECKED NORMAL. CHECK C Feb 24, 1996 · N54352 · Boeing 727231 · Landing Gear Position and WarningSDR 96ZZZX1195Transfer Cyl · malfunctionedLGA - FLT 460 - DURING APPROACH WHEN LANDING GEAR EXTENDED, NLG DID NOT EXTEND. CYCLED LANDING GEAR. FOUND NLG HYDRAULIC TRANSFER CYLINDER NOT OPERATING PROPERLY. REPLACED NLG HYDRAULIC TRANSFER CYLINDER, MFG PN 69-14106-5. NLG OPERATION THEN CHECKED NORMAFeb 24, 1996 · N64319 · Boeing 727231 · Landing Gear Retraction/Extension SystemSDR 96ZZZX1197Retract Mech · lack of lubeLGA - FLT 300 - DURING APPROACH WHEN LANDING GEAR EXTENDED, NLG DID NOT EXTEND. CYCLED LANDING GEAR. LUBRICATED NLG TRUNNION, BEARINGS AND DRAG BRACE. NLG OPERATION THEN CHECKED NORMAL. CHECK C-2 - 1-18-96 - MCI.Feb 23, 1996 · N64319 · Boeing 727231 · Landing Gear Retraction/Extension SystemSDR N3VR96004Stringer · crackedREF N/R 3268, STRINGER CRACKED AFT OF B/S 720B, RT STRINGER 15 RT AT WING FLOOD LIGHT HOUSING. STOP DRILLED CRACK AND FABRICATED REPAIR PARTS FROM 7075-T6 IAW SRM 53-10-3. INSTALLED PARTS IAW SRM 53-10-3. (M)Feb 17, 1996 · N590CA · Boeing 727231 · Fuselage Main, Longeron/StringerSDR N3VR96003Fitting · crackedREF N/R 3269, FITTING CRACKED UNDER RIGHT FORWARD EMERGENCY EXIT DOOR FRAME AFT OF B/S 760, FRAME. FABRICATED FITTING FROM 7078-T6 LOCATED AND DRILLED TO AIRCRAFT, TREATED AND PRIMED IAW SRM 51-10-2, INSTALLED IAW SRM 51-30-2. (M)Feb 17, 1996 · N590CA · Boeing 727231 · Fuselage Miscellaneous StructureSDR P91A096004Insulation · looseREFERENCE LOG PAGE 0153 - AIRCRAFT WOULD NOT PRESSURIZE NORMALLY AFTER TAKEOFF IN NORMAL OR MANUAL. ALL PRESS AND TEMPS IN PACKS SHOWED OK. REMOVED INSULATION IN RT OUTFLOW VALVE POS. (X)Feb 15, 1996 · N12305 · Boeing 727231 · Passenger Compartment Equipment
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