N852AW

No registry detail on file · not in current registry

Operators of this aircraft

Who operated this tail, and how firmly we know it.

OperatorRolePeriodBasis
AIR WISCONSIN AIRLINES LLC (A6WA)Operatoron 1993-05-07Operator named in NTSB report
AIR WISCONSIN AIRLINES LLC (A6WA)Operatoron 1992-01-08Operator named in NTSB report

Accident & incident history

Accident · 1993-05-07 Operator named in NTSB report
BRITISH AEROSPACE ATP Serious injury Part 121AIR WISCONSIN AIRLINES LLC

Operated by AIR WISCONSIN (per NTSB report)

Source: NTSB case CHI93LA327
Incident · 1992-01-08 Operator named in NTSB report
BRITISH AEROSPACE BAE-ATP No injuries Part 121AIR WISCONSIN AIRLINES LLC

Operated by AIR WISCONSIN AIRLINES (per NTSB report)

Source: NTSB case CHI92IA068

Maintenance disclosures

Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.

99 reports on file, 1995-03-25 – 1999-11-25.

NO TEST · 1999-11-25 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

ORD - FLT 5709 - WHITE EMERGENCY LIGHT INOPERABLE AT FORWARD PASSENGER DOOR. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A991112
NO TEST · 1999-09-11 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - THE LEFT EXTERIOR EMERGENCY LIGHT BULB AT AFT POSITION IS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BULB. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A990905
WARNING INDICATION · 1999-08-03 Unresolved
ATA 7921

Part: OIL COOLER — FAILED (NR 1 ENGINE)

ORD - FLT 5721 - NR 1 ENGINE LOW OIL PRESSURE WARNING ILLUMINATED IN FLIGHT. ENGINE WAS SHUT DOWN PER EMERGENCY CHECKLIST. MAINTENANCE REPLACED ENGINE OIL COOLER, DRAINED AND RESERVICED ENGINE OIL. OPS CHECK GOOD. (M)

Source: SDR UF6A990801
NO TEST · 1999-07-31 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - RIGHT HAND REAR EXTERIOR OVERWING EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A990308
OTHER · 1999-07-31 Unresolved
ATA 5542

Part: SKIN — DAMAGED (RUDDER)

ORD - RUDDER HAS CRACK ON TRAILING EDGE SKIN ADJACENT TO SPRING TAB. MAINTENANCE REPAIRED DAMAGE IAW DER REPORT NR 99-005. (X)

Source: SDR UF6A990108
OTHER · 1999-07-12 Unresolved
ATA 3350

Part: POWER SUPPLY — FAILED (COCKPIT)

SBN - FLT 5757 - COCKPIT OVERHEAD EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED THE BATTERY POWER SUPPLY. OPS CHECK GOOD. (M)

Source: SDR UF6A990723
OTHER · 1999-07-08 Unresolved
ATA 3250

Part: STEERING — MALFUNCTIONED (NLG)

ORD - FLT 5703 - DIFFICULTY TO MAINTAIN DIRECTIONAL CONTROL ON TAKEOFF ROLL. MAINTENANCE PERFORMED TWO HIGH SPEED TAXIES FOR OPERATIONAL CHECK OF NOSE WHEEL STEERING. SYSTEM OPS CHECKED GOOD WITH NO DEFECTS NOTED. (M)

Source: SDR UF6A990706
WARNING INDICATION; SMOKE/FUMES/ODORS/SPARKS · 1999-06-30 Unresolved
ATA 2150

Part: CLAMP — FAILED (BS 90)

FWA - FLT 5728 - SMOKE IN COCKPIT AND CABIN WITH THE NR 1 ENGINE RUNNING. MAINTENANCE REMOVED AND REPLACED THE GAMAH CLAMP ON THE NR 1 HEAT EXCHANGER DUCT. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A990624
NO TEST · 1999-06-17 Unresolved
ATA 3350

Part: BULB — FAILED (EMER EXIT)

SBN - AFT EMERGENCY OVERWING LIGHT INOPERATIVE ON RIGHT SIDE. MAINTENANCE REMOVED AND REPLACED BULB. (M)

Source: SDR UF6A990615
OTHER · 1999-06-05 Unresolved
ATA 5330

Part: SKIN — DENTED (BS 252)

SBN - DENT FOUND ON RIGHT SIDE OF AIRCRAFT FORWARD OF AFT BAGGAGE DOOR AT STATION 252AS. MAINTENANCE REPAIRED DENT IAW BAE ATP SRM 51-60-01 AND 51-10-06. (M)

Source: SDR UF6A990603
OTHER · 1999-05-14 Unresolved
ATA 2560

Part: FITTING — OUT OF ADJUST (PAX DOORWAY)

SBN - FLT 5940 - FORWARD PASSENGER DOOR IS JAMMED. MAINTENANCE FOUND GIRT BAR TO BE MISALIGNED. GIRT BAR WAS RESECURED AND SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A990548
SMOKE/FUMES/ODORS/SPARKS · 1999-05-08 Unresolved
ATA 7200

Part: ENGINE — SMOKING (NR 1)

CWA - FLT 5734 - ON SHUTDOWN, THE NR 1 ENGINE WAS EMITTING BLUE SMOKE FORM SIDES OF COWLING DURING OPERATION OF THE FEATHER LEVERS. THIS OCCURRED UNTIL ENGINE SHUTDOWN AT WHICH TIME FUEL WAS OBSERVED DRAINING FROM FUEL VENT ON RIGHT SIDE OF COWLING. MAINTENANCE RAN THE NR 1 ENGINE SEVERAL TIMES AT 85 PERCENT, DURING ALL SHUTDOWNS NO SMOKE WAS NOTICED COMING FROM COWLINGS NOR WAS ANY FUEL OBSERVED LEAKING OUT OF VENTS. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A990526
NO TEST · 1999-05-07 Unresolved
ATA 3350

Part: BULB — FAILED (RT EMER EXIT)

SBN - RIGHT AFT OVERWING EMERGENCY LIGHT IS INOP. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A990514
NO TEST · 1999-04-28 Unresolved
ATA 3350

Part: POWER SUPPLY — FAILED (EMER EXIT)

GRB - FLT 5732 - EMERGENCY FLOOR STRIP LIGHTING IN OVERWING EXIT IS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED NR 3 POWER SUPPLY. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A990413
NO TEST · 1999-04-27 Unresolved
ATA 3350

Part: BULB — FAILED (EXTERNAL)

SBN - AFT BAGGAGE EXTERNAL EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A990410
OTHER · 1999-04-11 Unresolved
ATA 3350

Part: BULB — FAILED (FUSELAGE)

SBN - LEFT SIDE EMERGENCY LIGHT BULB AT AFT EXTERIOR IS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A990403
OTHER · 1999-03-07 Unresolved
ATA 3230

Part: UPLOCK — CONTAMINATED (NLG)

YNG - FLT 5712 - GREEN LIGHT ON NOSE GEAR REMAINED ILLUMINATED WHEN GEAR WAS RETRACTED. MAINTENANCE CLEANED THE NOSE GEAR UPLOCK MICROSWITCH. PERFORMED GEAR EXTENSION AND RETRACTION TEST. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A990307
OTHER · 1999-03-01 Unresolved
ATA 3350

Part: SWITCH — FAIALED (COCKPIT)

ORD - FLT 5717 - CABIN EMERGENCY LIGHTS INOPERABLE. MAINTENANCE REMOVED AND REPLACED COCKPIT EMERGENCY LIGHT PBSI. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A990301
OTHER · 1999-02-27 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

ORD - FLT 5759 - FORWARD CEILING EMERGENCY LIGHT INOPERABLE. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A990206
OTHER · 1999-01-22 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - EXTERNAL EMERGENCY LIGHTS ON LEFT WING TRAILING EDGE INOPERABLE. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A990117
OTHER · 1999-01-11 Unresolved
ATA 5542

Part: SKIN — DAMAGED (RUDDER)

ORD - RUDDER HAS SEVERE IMPACT DAMAGE TO RIGHT SIDE LOWER SECTION. MAINTENANCE REPAIRED DAMAGE IAW DER REPORT NR 99-005. (X)

Source: SDR UF6A990107
Earlier reports · 1995–1998 · 78 reports

1998

OTHER · 1998-12-17 Unresolved
ATA 3350

Part: BULB — UNKNOWN (FAILED)

ORD - FLT 5732 - EMERGENCY LIGHT IN LAVATORY IS INOPERABLE. MAINTENANCE REMOVED AND REPLACED BULB. (X)

Source: SDR UF6AO81208
OTHER · 1998-10-26 Unresolved
ATA 3350

Part: CABLE ASSY — FAILED (CABIN)

ORD - FLT 5705 - FLOOR EMERGENCY LIGHTS, AFT CABIN, NOT ILLUMINATED WHEN TESTED. MAINTENANCE REMOVED AND REPLACED FLOOR PROXIMITY LIGHT STRIP. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A981018
SMOKE/FUMES/ODORS/SPARKS · 1998-10-25 Unresolved
ATA 2150

Part: FAN — FAILED (AIR DIST)

ORD - FLT 5720 - NR 2 RECIRCULATION FAN INDICATES OFF AND FLIGHT ATTENDANT REPORTS A BURNING SMELL. MAINTENANCE REMOVED AND REPLACED NR 2 RECIRCULATION FAN. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A981019
OTHER · 1998-10-22 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN)

SBN - EMERGENCY EXIT LIGHT NEXT TO AFT PASSENGER DOOR INOPERATIVE. MAINTENANCE REMOVED EXIT LIGHT, VISUALLY INSPECTED LIGHT AND ASSOCATED WIRING. RE-INSTALLED EXIT LIGHT AND SYSTEM OPS CHECKED GOOD. NO DEFECTS NOTED. (X)

Source: SDR UF6A981015
NO TEST · 1998-10-01 Unresolved
ATA 3350

Part: POWER SUPPLY — INOPERATIVE (CABIN)

SBN - FLT 5757 - OVERWING EMERGENCY EXIT SIGNS AND FLOOR STRIP (ROW 6) LIGHTS DO NOT TEST. MAINTENANCE REMOVED AND REPLACED NR 3 POWER SUPPLY. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A981001
FALSE WARNING · 1998-09-27 Unresolved
ATA 3150

Part: CAWS — MALFUNCTIONED (COCKPIT)

ORD - FLT 5759 - ATTENTION GETTER, BOTH AUDIBLE AND VISUAL, ILLUMINATED DURING TAKEOFF ROLL WITH POWER LEVERS ADVANCED. MAINTENANCE PERFORMED OPS CHECK OF GPWS SYSTEM AND PERFORMED ENGINE RUNS. NO DEFECTS NOTED. (M)

Source: SDR UF6A980910
OTHER · 1998-09-20 Unresolved
ATA 3444

Part: GPWS — FAILED (E/E BAY)

ORD - FLT 5753 - ATTENTION GETTERS AND CHIRPERS ILLUMINATE AND SOUND WHEN POWER LEVERS ADVANCED FOR TAKEOFF. NO CWP'S. MAINTENANCE REMOVED AND REPLACED GPWS COMPUTER. OPS CHECK GOOD. (M)

Source: SDR UF6A980908
NO TEST · 1998-08-23 Unresolved
ATA 3350

Part: POWER SUPPLY — INOPERATIVE (CABIN)

ORD - UPON DAILY INSPECTION, FOUND NR 7 BATTERY PACK FOR EMERGENCY EXIT LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED NR 7 EMERGENCY LIGHT POWER SUPPLY. SYSTEM OPS CHECK GOOD. (M)

Source: SDR UF6A980810
NO TEST · 1998-08-11 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - EXTERNAL EMERGENCY LIGHT AFT RIGHT INOP. MAINTENANCE REMOVED AND REPLACED BULB. (M)

Source: SDR UF6A980805
NO TEST · 1998-08-03 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - AFT EXTERNAL RIGHT EMERGENCY LIGHT INOP. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980802
OTHER · 1998-07-16 Unresolved
ATA 7321

Part: SWITCH — OUT OF ADJUST (COCKPIT)

ORD - FLT 5739 - NEITHER AUTOFEATHER ARMED ON TAKEOFF ON RIGHT ENGINE. MAINTENANCE ADJUSTED MICROSWITCH ON NR 2 ENGINE CONDITION LEVER. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980711
ELECT. POWER LOSS-50 PC · 1998-06-09 Unresolved
ATA 2421

Part: GENERATOR — FAILED (NR 1 ENGINE)

ORD - FLT 5711 - NR 1 GENERATOR FAILED ON TAKEOFF. MAINTENANCE REMOVED AND REPLACED THE NR 1 GENERATOR. OPS CHECK GOOD. ACFT TT: 13,971 HOURS. ENGINE TT: 9,953 HOURS. (X)

Source: SDR UF6A980605
VIBRATION/BUFFET · 1998-06-08 Unresolved
ATA 3231

Part: ROD — FAILED (NLG DOOR)

AFTER TAKEOFF, VIBRATION FELT FROM NOSE GEAR AREA. MAINTENANCE REPLACED THE NOSE GEAR DOOR CONNECTING ROD. OPS CHECK GOOD. (X)

Source: SDR UF6A980604
PARTIAL RPM/PWR LOSS; WARNING INDICATION · 1998-06-04 Unresolved
ATA 7321

Part: EEC — FAILED (NR 1 ENGINE)

ORD - FLT 5712 - DURING CLIMB AT FL 180, NR 1 ENGINE LOST 20 PERCENT TORQUE AND INCREASED 40 DEGREES ITT. MAINTENANCE REMOVED AND REPLACED THE NR 1 EEC. SYSTEM OPS CHECKED GOOD. ACFT TT: 13,951 HOURS. ENGINE TT: 9,933. (X)

Source: SDR 98ZZZX2815
NO TEST · 1998-05-27 Unresolved
ATA 3350

Part: BATTERY — DISCHARGED (CABIN)

ORD - DURING DAILY INSPECTION, THE FORWARD F/A EMERGENCY FLASHLIGHT WAS FOUND INOPERABLE. MAINTENANCE REMOVED AND REPLACED POWER PACK. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A980519
NO TEST · 1998-05-21 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - FLT 5762 - EMERGENCY LIGHT IN GALLEY INOPERABLE. MAINTENANCE REMOVED AND REPLACED BULB. (X)

Source: SDR UF6A980515
NO TEST · 1998-05-21 Unresolved
ATA 3350

Part: LIGHT — INOPERATIVE (CABIN)

SBN - FLT 5762 - EMERGENCY LIGHTING AT 12CD AND 14CD INOPERATIVE. MAINTENANCE SECURED LOOSE GROUND WIRE AT TERMINAL L1R. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A980514
NO TEST · 1998-05-20 Unresolved
ATA 3350

Part: POWER SUPPLY — INOPERATIVE (CABIN)

SBN - LEFT HAND OVERWING EMERGENCY EXIT LIGHT INSIDE CABIN INOPERATIVE. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. SYSTEM OPS CHECKED GOOD. (X)

Source: SDR UF6A980513
OTHER · 1998-05-06 Unresolved
ATA 5320

Part: ANGLE — DAMAGED (CARGO)

SBN - FORWARD BAGGAGE DOOR LANDING ANGLE IS DAMAGED ON FORWARD AND AFT SHOOT BOLT PLATES. MAINTENANCE REPAIRED DAMAGE IAW TOR 001634. (M)

Source: SDR UF6A980502
OTHER · 1998-04-28 Unresolved
ATA 5753

Part: BOOMS — CRACKED (TE FLAPS)

SBN - DURING X-RAY INSPECTION OF THE BOOMS ON THE FRONT AND REAR SPARS OF THE FLAPS ONE CRACK WAS NOTED ON THE LEFT SIDE OF THE UPPER AFT STRINGER ON THE FORWAD SPAR STATION 76.16. MAINTENANCE REPAIRED CRACK. (M)

Source: SDR UF6A980425
OTHER · 1998-04-27 Unresolved
ATA 5330

Part: SKIN — DENTED (BAGG DOORWAY)

SBN - MX - AFT BAGGAGE DOOR SURROUND HAS DENT ON AFT SECTION OF SURROUND. MAINTENANCE STRAIGHTENED DENT BACK TO ORIGINAL CONTOUR IAW ENGINEERING REPORT NR 98-057. (X)

Source: SDR UF6A980424
OTHER · 1998-04-27 Unresolved
ATA 5510

Part: SPAR — CRACKED (LT HORIZ STAB)

SBN - MX - CRACK FOUND ON FRONT SPAR OF LEFT HAND HORIZONTAL STABILIZER AT STA 42.00 TOP EDGE. MAINTENANCE STOP DRILLED CRACK AND INSTALLED SINGLE FLANGE REPAIR. (X)

Source: SDR UF6A980423
OTHER · 1998-04-27 Unresolved
ATA 5315

Part: FLOORBEAM — CORROSION (BS 378)

FLOORBEAM AT FORMER FS 378 HAS CORROSION. MAINTENANCE REMOVED CORROSION AND FABRICATED REPAIR ANGLE FROM 2024-T3 .063 INCH IAW ENGINEERING REPORT NR 98-057. (X)

Source: SDR UF6A980422
NO TEST · 1998-03-25 Unresolved
ATA 3350

Part: BATTERY — DISCHARGED (CABIN)

ORD - AFT FLIGHT ATTENDANT FLASHLIGHT INOP. MAINTENANCE REMOVED AND REPLACED BATTERY PACK. SYSTEM OPS CHECKED GOOD.

Source: SDR UF6A980340
OTHER · 1998-03-10 Unresolved
ATA 3260

Part: SWITCH — DIRTY (NLG)

CWA - FLT 5718 - UPON RETRACTION OF GEAR AFTER TAKEOFF GOT AURAL WARNING, TAKEOFF CONFIGURATION CWP, AND NOSE GEAR INDICATING DOWN. RECYCLED GEAR TWICE AND STILL INDICATING GEAR DOWN. MAINTENANCE CLEANED AND EXERCISED MICROSWITCH. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980317
OTHER · 1998-02-17 Unresolved
ATA 2565

Part: SLIDE — FAILED TEST (PAX DOOR)

SBN - FORWARD PASSENGER DOOR EVACUATION SLIDE FAILED BATTERY FUNCTION TEST. MAINTENANCE REMOVED AND REPLACED EVACUATION SLIDE. (M)

Source: SDR UF6A980210
OTHER · 1998-02-11 Unresolved
ATA 7532

Part: BLEED VALVE — FAILED (NR 1 ENGINE)

ORD - FLT 5708 - IN CLIMB, ITT AND NH WERE APPROACHING RED LINE ON LEFT ENGINE. PULLED POWER LEVERS BACK AS TO NTO EXCEED LIMITS. MAINTENANCE INSPECTED SYSTEM AND FOUND HANDLING BLEED VALVE AT FAULT. REMOVED AND REPLACED HANDLING BLEED VALVE AND SERVO VALVE. POWER ASSURANCE RUNS OPS CHECKED SATISFACTORY. (M)

Source: SDR UF6A980205
FALSE WARNING · 1998-02-10 Unresolved
ATA 7712

Part: TORQUE SHAFT — WORN (NR 1 ENGINE)

ORD - FLT 5701 - NR 1 NH EXCEEDED TAKEOFF LIMIT (APPROX 103 PERCENT). MAINTENANCE REMOVED AND REPLACED THE NR 1 TORQUE SHAFT ASSEMBLY. RERIGGED ENGINE AND PERFORMED OPS CHECK. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980203
NO TEST · 1998-02-07 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - EMERGENCY EXIT LIGHT INOP AT AFT PASSENGER DOOR. MAINTENANCE REMOVED AND REPLACED LIGHT BULB. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980202
NO TEST · 1998-01-12 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - LEFT AFT OVERWING EXTERIOR EMERGENCY LIGHT IS OUT. MAINTENANCE REMOVED AND REPLACED BULB. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980116
NO TEST · 1998-01-08 Unresolved
ATA 3350

Part: POWER SUPPLY — INOPERATIVE (CABIN)

ORD - EMERGENCY EXIT LIGHT AT ROW 16CD INOP. MAINTENANCE REMOVED AND REPLACED NR 6 EMERGENCY LIGHT POWER SUPPLY. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980112
NO TEST · 1998-01-07 Unresolved
ATA 3350

Part: POWER SUPPLY — INOPERATIVE (CABIN)

ORD - ROW 13-14CD EMERGENCY FLOOR LIGHTING INOP. MAINTENANCE REMOVED AND REPLACED NR 6 EMERGENCY LIGHT POWER SUPPLY. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A980113

1997

NO TEST · 1997-12-18 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - EMERGENCY EXIT SIGN ON RIGHT SIDE OF THE AFT BAGGAGE DOOR HAS 2 BULBS INOP. MAINTENANCE REMOVED AND REPLACED 2 BULBS IN THE EMERGENCY EXIT SIGN. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A971218
NO TEST · 1997-12-18 Unresolved
ATA 3350

Part: LIGHT — LOOSE (CABIN)

SBN - EMERGENCY FLOOR LIGHT STRIP AT 3CD IS INOP. MAINTENANCE RESECURED LIGHT STRIP. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A971219
NO TEST · 1997-12-18 Unresolved
ATA 3350

Part: BULB — FAILED (CABIN)

SBN - FLT 5751 - GALLEY ROOF EMERGENCY LIGHT INOP. MAINTENANCE REMOVED AND REPLACED GALLEY ROOF LIGHT BULB. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A971216
NO TEST · 1997-12-14 Unresolved
ATA 3350

Part: LIGHT — LOOSE (BS 90)

ORD - FLT 5722 - FLOOR CABIN EMERGENCY LIGHTS INOP AT ROW 3 AND 7. RECONNECTED LIGHT STRIP. EMERGENCY LIGHTS OPS CHECKED GOOD. (M)

Source: SDR UF6A971212
F.O.D. · 1997-12-10 Unresolved
ATA 6123

Part: AUTOFEATHER UNIT — FAILED (NR 1 ENGINE)

ORD - FLT 5712 - NR 1 ENGINE WILL NOT AUTOFEATHER ON GROUND. MAINTENANCE REMOVED AND REPLACED NR 1 AFU. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A971209
FALSE WARNING · 1997-12-06 Unresolved
ATA 2611

Part: SMOKE DETECTOR — FAILED (LAVATORY)

ORD - FLT 5754 - SMOKE CWP ILLUMINATED FROM LAVATORY. CWP CLEARED. MAINTENANCE REMOVED AND REPLACED THE LAVATORY SMOKE DETECTOR. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A971207
OTHER · 1997-11-16 Unresolved
ATA 3420

Part: CIRCUIT BREAKER — TRIPPED (COCKPIT)

ORD - FLT 5721 - NR 1 AHRS FAILED IN FLIGHT. MAINTENANCE FOUND CIRCUIT BREAKER H-9 POPPED. RESET CIRCUIT BREAKER. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A971103
PARTIAL RPM/PWR LOSS · 1997-10-13 Unresolved
ATA 7321

Part: EEC — MALFUNCTIONED (NR 1 ENGINE)

ORD - FLT 5715 - AFTER TAEKOFF, LOST THE NR 1 TORQUE AND DIGITAL RATING INDICATIONS, THEN WITH CLIMB POWER SELECTED THE NR 1 ENGINE STARTED TO FLUCTUATE WITH TORQUE NP AS WELL. THE NR EEC AUTOFEATHER WAS ARMING AND DISARMING ALONG WITH A FROZEN ON THE ENGINE CONTROL PBSI. LAST 20 MINUTES OF FLIGHT ALL INDICATIONS WERE NORMAL. MAINTENANCE CLEARED EEC AND PERFORMED ENGINE GROUND RUN, ALL SYSTEMS CHECKED GOOD. (M)

Source: SDR UF6A971002
OTHER · 1997-08-17 Unresolved
ATA 3425

Part: EFIS — FAILED (RT COCKPIT)

ORD - FLT 5744 - PFD FIRST OFFICERS SIDE FAILED IN FLIGHT. MAINTENANCE REMOVED AND REPLACED NR 2 EFIS SCREEN. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A970807
PARTIAL RPM/PWR LOSS · 1997-08-10 Unresolved
ATA 7321

Part: FUEL CONTROL — FAILED (NR 1 ENGINE)

AZO - FLT 5700 - THE LT ENGINE DEVELOPED AN UNCOMMANDED 'ROLL BACK' TO APPROXIMATELY 20 PERCENT TQ FROM A CLIMB POWER SETTING. INITIAL ADJUSTMENTS OF THE POWER LEVER INCLUDING FULL FORWARD SELECTION, HAD NO EFFECT TO TQ INDICATION. EVENTUALLY PARTIAL POWER UP TO APPROXIMATELY 70 PERCENT TQ WAS REGAINED WITH POWER LEVER ADJUSTMENTS. MAINTENANCE REMOVED AND REPLACED NR 1 MECHANICAL FUEL CONTROL. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A970804
FALSE WARNING · 1997-08-08 Unresolved
ATA 3444

Part: TONE GEN — FAILED (COCKPIT)

ORD - FLT 5731 - ON TAKEOFF THERE WAS A LOUD NOISE COMING FROM LEFT SIDE OF COCKPIT ALONG WITH AURAL WARNING. MAINTENANCE REMOVED AND REPLACED THE TONE GENERATOR FOR THE GPWS. SYSTEMS OPS CHECKED GOOD. (M)

Source: SDR UF6A970803
OTHER · 1997-08-04 Unresolved
ATA 7321

Part: EEC — FAILED (NR 1 ENGINE)

ORD - FLT 5712 - AFTER TAKEOFF LEFT ENGINE COULD NOT ACHIEVE ABOVE 70 PERCENT TQ. (ITT 650) AT FULL THROTTLE. AFTER LANDING, GENERATOR WOULD DROP OFF WHEN POWER WAS ADDED. MAINTENANCE CLEARED EEC AND PERFORMED ENGINE RUNS. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A970802
OTHER · 1997-08-02 Unresolved
ATA 6120

Part: PROP CONTROL — MALFUNCTIONED (LT ENGINE)

ORD - FLT 5700 - LEFT PROP DID NOT FULLY FEATHER WHEN ENGINE WAS SHUTDOWN. MAINTENANCE INSPECTED AND PERFORMED OPS CHECK. SYSTEM CHECKED GOOD. (M)

Source: SDR UF6A970801
OTHER · 1997-07-20 Unresolved
ATA 5246

Part: DOOR — MISSING (LAV SERVICE)

ORD - FLT 5719 - LAVATORY SERVICE PANEL IS MISSING. MAINTENANCE INSTALLED DOOR ASSEMBLY. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A970710
OTHER · 1997-07-18 Unresolved
ATA 6123

Part: FEATHER SYSTEM — MALFUNCTIONED (LT PROP)

ORD - FLT 5747 - LEFT PROPELLER DID NOT FULLY FEATHER. FEATHERED FOR 25 SECONDS. MAINTENANCE INSPECTED AND PERFORMED GROUND RUN. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A970709
OTHER · 1997-06-24 Unresolved
ATA 7712

Part: TQ INDICATION — LOW (NR 2 ENGINE)

ORD - FLT 5728 - ON TAKEOFF, NR 2 ENGINE TORQUE WAS 15 PERCENT BELOW TORQUE BUG WITH MAX POWER LEVER POSITION. MAINTENANCE INSPECTED, CLEARED EEC, AND RAN BOTH ENGINES. NO DEFECTS NOTED. (M)

Source: SDR UF6A970611
OTHER · 1997-06-08 Unresolved
ATA 3416

Part: ALTIMETER — FAILED (LT COCKPIT)

ORD - FLT 5733 - CAPTAINS ALTIMETER IS VERY ERRATIC. MAINTENANCE REMOVED AND REPLACED NR 1 REPEATER ALTIMETER. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A970602
OTHER · 1997-04-05 Unresolved
ATA 7321

Part: EEC — FAILED (NR 1 ENGINE)

ORD - FLT 5703 - NR 1 ENGINE CONTROL FROZEN. MAINTENANCE REMOVED AND REPLACED NR 1 EEC. SYSTEM OPS CHECK GOOD. (X)

Source: SDR UF6A970402
OTHER · 1997-03-04 Unresolved
ATA 6120

Part: PCU — FAILED (NR 1 PROPELLER)

ORD - FLT 5752 - NR 1 PROPELLER WILL NOT FULLY FEATHER. MAINTENANCE REMOVED AND REPLACED NR 1 PCU. SYSTEM OPS CHECKS GOOD. (X)

Source: SDR UF6A970303
WARNING INDICATION · 1997-02-14 Unresolved
ATA 6112

Part: DEICE BOOT — LOOSE (NR 1 ENGINE)

ORD - FLT 5705 - AIRCRAFT REPORTED PROP DEICE CWP WHILE EN ROUTE FROM ORD TO AZO. MAINTENANCE FOUND NR 1 PROP BLADE ON NR 1 PROP ASSY HEATER MAT COMING LOOSE. REMOVED SAME SYSTEM, OPS CHECK GOOD. (X)

Source: SDR UF6A970203

1996

OTHER · 1996-12-25 Unresolved
ATA 2720

Part: WATER TRAPS — REQ'D SERVICE (RUDDER BOOST)

ORD - FLT 5729 - UPON TAKEOFF AND CLIMB, REQUIRED EXCESSIVE RUDDER PRESSURE TO MAINTAIN DIRECTIONAL CONTROL. MAINTENANCE DRAINED WATER FROM RUDDER BOOST WATER TRAPS. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A961204
OTHER · 1996-08-14 Unresolved
ATA 6120

Part: AUTOFEATHER UNIT — FAULTY (NR 1 ENGINE)

SBN - FLT 5760 - ON TAKEOFF, LEFT ENGINE UPPER FEATHER LIGHT DID NOT ARM. MAINTENANCE REMOVED AND REPLACED NR 1 AUTOFEATHER UNIT, SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A960810
OTHER · 1996-07-28 Unresolved
ATA 6123

Part: AUTOFEATHER UNIT — FAILED (NR 1 ENGINE)

ORD - FLT 5707 - LEFT AUTOFEATHER UNIT DID NOT ARM ON TAKEOFF. MAINTENANCE CLEANED THE CANNON PLUG ON THE NR 1 AFU. SYSTEM CHECK GOOD. (M)

Source: SDR UF6A960713
OTHER · 1996-07-26 Unresolved
ATA 6120

Part: PCU — FAULTY (NR 1 ENGINE)

ORD - FLT 5710 - NR 1 PROP DID NOT FULLY FEATHER ON ENGINE SHUTDOWN. MAINTENANCE PERFORMED OPERATIONAL CHECK. SYSTEM OPS CHECK GOOD. (M)

Source: SDR UF6A960712
FALSE WARNING · 1996-07-24 Unresolved
ATA 7260

Part: CHIP DETECTOR — FAULTY (NR 2 ENGINE)

SBN - FLT 5761 - RIGHT CHIP DETECTOR ILLUMINATED IMMEDIATELY AFTER TAKEOFF. MAINTENANCE REMOVED CHIP DETECTOR AND FOUND NO DEBRIS. CLEANED AND REINSTALLED CHIP DETECTOR, SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A960711
OTHER · 1996-07-23 Unresolved
ATA 6120

Part: PCU — FAULTY (NR 1 ENGINE)

ORD - FLT 5710 - NR 1 PROP DID NOT FULLY FEATHER ON ENGINE SHUTDOWN. MAINTENANCE PERFORMED OPERATIONAL CHECK, OPS CHECKED GOOD. (M)

Source: SDR UF6A960710
FALSE WARNING · 1996-07-15 Unresolved
ATA 3425

Part: AHRU — DIRTY (NR 1)

FWA - FLT 5728 - AFTER TAKEOFF 'EFIS' CWP ILLUMINATED WITH FAILURE OF NR 1 FFD AND ND. MAINTENANCE REMOVED NR 1 AHRU'S, CLEANED CONNECTIONS AND REINSTALLED. CLEANED AOG SWITCHES, SYSTEM OPS CHECK GOOD. (M)

Source: SDR UF6A960705
OTHER · 1996-06-28 Unresolved
ATA 6123

Part: AUTOFEATHER UNIT — FAILED (NR 1 ENGINE)

AZO - FLT 5704 - LEFT AUTOFEATHER DID NOT ARM ON TAKEOFF ROLL. MAINTENANCE REMOVED AND REPLACED NR 1 AUTOFEATHER UNIT. (M)

Source: SDR UF6A960607
ELECT. POWER LOSS-50 PC · 1996-06-21 Unresolved
ATA 2421

Part: AC GENERATOR — FAILED (NR 1)

ORD - FLT 5705 - NR 1 GENERATOR FAILED IN FLIGHT. COMPLIED WITH CHECK LIST GENERATOR CAME ON FOR APPROXIMATELY 1 MINUTE THEN FAILED. MAINTENANCE REMOVED AND REPLACED NR 1 GENERTOR, SYSTEM OPS CHECK GOOD. (M)

Source: SDR UF6A960606
VIBRATION/BUFFET · 1996-06-15 Unresolved
ATA 6111

Part: BLADE — FAULTY (NR 2 PROP)

ORD - FLT 5733 - PROP VIBRATION IN FLIGHT, AMPLIFIED AT HIGHER TORQUES. MAINTENANCE REMOVED AND REPLACED NR 1 BLADE ON NR 2 PROP. BALANCED ASSEMBLIES, SYSTEM OPS CHECK GOOD. (M)

Source: SDR UF6A960602
NO TEST · 1996-05-18 Unresolved
ATA 3350

Part: LIGHT — FAILED (CABIN)

CWA - FLT 5718 - FLOOR EMERGENCY LIGHT INOP. MX REMOVED AND REPLACED LIGHT STRIP. SYSTEM OPS CHECK GOOD. (M)

Source: SDR UF6A960506
NO TEST · 1996-03-22 Unresolved
ATA 3350

Part: SWITCH — FAILED (COCKPIT)

ORD - FLT 5705 - COCKPIT EMERGENCY LIGHT SWITCH, UNABLE TO TURN ON. MAINTENANCE CLEANED CONTACT 3 ON LIGHT SWITCH. SYSTEM OPS CHECKED GOOD. (M)

Source: SDR UF6A96311
FALSE WARNING · 1996-03-19 Unresolved
ATA 2611

Part: SMOKE DETECTOR — FAILED (LAVATORY)

SBN - 5751 - AFTER TAKEOFF SMOKE CWP ILLUMINATED IN LAVATORY. MAINTENANCE REMOVED AND REPLACED THE LAVATORY SMOKE DETECTOR. (M)

Source: SDR UF6A96309
OTHER · 1996-01-30 Unresolved
ATA 7603

Part: SWITCH — OUT OF ADJUST (LT COND LEVER)

ORD - FLT 5043 - EEC AND AFU RIGHT SIDE DID NOT ARM ON TAKEOFF. MAINTENANCE ADJUSTED LEFT CONDITION LEVER MICROSWITCH, AUTOFEATHER SYSTEM OPS CHECK GOOD. (M)

Source: SDR UF6A960107
NO TEST · 1996-01-28 Unresolved
ATA 3350

Part: POWER SUPPLY — FAILED (CABIN)

SBN - NR 2 EMERGENCY LIGHT POWER SUPPLY INOP. MAINTENANCE REMOVED AND REPLACED NR 2 EMERGENCY LIGHT POWER SUPPLY. (M)

Source: SDR UF6A960106

1995

OTHER · 1995-10-04 Unresolved
ATA 7603

Part: THROTTLE CABLE — FAILED (LT ENGINE)

CAK - FLT NR 5018 - AFTER LANDING THE POWER LEVER WOULD NOT RETARD BELOW 20 PERCENT TORQUE. MAINTENANCE REMOVED AND REPLACED THE THROTTLE CABLE. (M)

Source: SDR UF6A951001
PARTIAL RPM/PWR LOSS · 1995-10-02 Unresolved
ATA 7322

Part: FUEL CONTROL — FAILED (LT ENGINE)

SBN - FLT 5116 - LOSS OF POWER ON NR 1 ENGINE, ON CLIMB-OUT. MAINTENANCE REMOVED AND REPLACED MECHANICAL FUEL CONTROL. ACFT TT, 9,411 HRS. ENGINE TT, 7,169 HRS. (X)

Source: SDR UF6A950905
OTHER · 1995-07-10 Unresolved
ATA 7532

Part: BLEED VLV — FAILED (RT ENG)

ORD - FLT NR 5029 - ON CLIMB-OUT, RIGHT ENGINE TORQUE DECREASED TO 78 PERCENT. MAINTENANCE REPLACED THE BLEED VALVE. (M)

Source: SDR UF6A950702
WARNING INDICATION · 1995-06-01 Unresolved
ATA 2750

Part: CONTACTOR — FAILED (TE FLAPS)

FLT 5106 - ORD - FLAPS FAILED TO EXTEND. MAINTENANCE REPLACED THE FLAP REVERSING CONTACTOR. (M)

Source: SDR UF6A950601
WARNING INDICATION; FLUID LOSS · 1995-05-21 Unresolved
ATA 2932

Part: PRESS TRANS — FAILED (NR 2 HYD SYST)

GRB - FLT 5062 - THE NR TWO HYDRAULIC PUMP PRESSURE DROPPED TO 0 PSI. MAINTENANCE REPLACED THE NR TWO PRESSURE TRANSMITTER. (Z)

Source: SDR UF6A950505
NO TEST · 1995-05-09 Unresolved
ATA 3350

Part: LEAD ASSEMBLY — FAILED (243AS EEL)

SBN - THE AFT EMERGENCY LIGHT STRIP INOP. MAINTENANCE REPLACED THE AFT LEAD ASSEMBLY. (W)

Source: SDR UF6A950502
WARNING INDICATION · 1995-05-05 Unresolved
ATA 7310

Part: FUEL FILTER — CLOGGED (ZONE 460)

FLT 5102 - SBN - THE NR 2 IMPENDING BYPASS FUEL FILTER CENTRAL WARNING PANEL LIGHT ILLUMINATED. MAINTENANCE REPLACED THE HIGH PRESSURE FUEL FILTER. (W)

Source: SDR UF6A950501
OTHER · 1995-04-21 Unresolved
ATA 2731

Part: SWITCH — FAILED (ELEV TRIM)

FLT 5970 - SBN - THE ELECTRIC ELEVATOR TRIM SWITCH STUCK IN FLIGHT. MAINTENANCE REPLACED THE ELECTRIC TRIM SWTICH ON THE NR TWO SIDE. (W)

Source: SDR UF6A950413
WARNING INDICATION · 1995-04-19 Unresolved
ATA 2750

Part: CONTACTOR — FAILED (TE FLAPS)

CWA - FLT 5033 - FLAPS WILL NOT EXTEND. MAINTENANCE REPLACED FLAP REVERSING CONTACTOR CG-9. (Z)

Source: SDR UF6A950409
NO TEST · 1995-03-29 Unresolved
ATA 3350

Part: EEL STRIP — FAILED (CABIN)

RON - SBN FIRST STRIP OF EMERGENCY FLOOR LIGHTING FAILED. MAINTENANCE REPLACED FAILED LIGHT STRIP. (X)

Source: SDR UF6A950308
WARNING INDICATION · 1995-03-25 Unresolved
ATA 2750

Part: RELAY — FAILED (TL FLAP)

FLT 5008 - AZO - FLAPS WOULD NOT MOVE FROM ZERO POSITION. MAINTENANCE REPLACED FLAP RELAY 'CG19'. (W)

Source: SDR UF6A950306