AIR WISCONSIN AIRLINES LLC

Operated by AIR WISCONSIN AIRLINES LLC (per NTSB report)

Operated by AIR WISCONSIN AIRLINES LLC (per NTSB report)

Operated by AIR WISCONSIN AIRLINES LLC (per NTSB report)

Operated by AIR WISCONSIN AIRLINES CORP (per NTSB report)

Operated by AIR WISCONSIN AIRLINES CORPORATION (per NTSB report)

RIGHT EMERGENCY DOOR CAUTION MESSAGE AFTER TAKE OFF INTERMITTENTLY. DELTA P 1.4. AIRCRAFT REMOVED FROM SERVICE. VERIFIED EMERGENCY DOOR PUSH PLATE IS FLUSH AND THE DOOR IS CLOSED LATCHED AND LOCKED. REF 357128/2 FOR MEL. CLEANED RIGHT EMERGENCY DOOR PROXIMITY SENSOR REFERENCE SRM 51-26-00 OPS CHECK GOOD, AMM 52-70-10 REMOVED PLACARD REMOVED FROM MEL.

IN LEVEL FLIGHT AT ABOUGHT 25000 RECEIVED RT PACK HIGH TEMP PACK SHOUT DOWN AFTER RECEIVING HIGH TEMP PASSENGER AND CREW 02 MASK DEPLOYED DUE TO PACK ISSUES. AIRCRAFT REMOVED FROM SERVICE. PERFORMED OPS CHECK OF RT ACM IAW AMM 21-51-00. OPS CHECK GOOD AND PERFORMED PRESSURIZATION CK REF 21-31-00. PRESSURE CHECKED GOOD.

INTERMITTENT SMELL OF HOT WIRING BETWEEN ROWS 8-12 ON THE GRD. AIRCRAFT REMOVED FROM SERVICE. R & R LIGHT BALLAST AT ROW 10AB IAW AMM 33-21-04 AND UNUSUAL ODOR. OPS CHKD GOOD.

FLAPS FAILED CAUTION MSG ON APPROACH. FLAPS FAILED AT ZERO DEG. C/W FIM RESET, RESET FAILED. AIRCRAFT REMOVED FROM SERVICE. INSPECTED FLAP SKEW DETECTOR IAW FIM 27-50-00. FAULTS NOTED FOR FECU POWER 1 AND 2 AND LH OUTBD PANEL SKEW L4 AND L3. DEACTIVATED SKEW SYSTEM IAW AWA SUP 06-080A INSPECTED FLAPS NO SKEW NOTED. FLAPS OPS CHECK GOOD. MX WC#4 REACTIVATED SKEW DETECTION SYSTEM IAW SUPP 06-076A OPS CHECK OF THE SDS AND FLAPS GOOD. REF 338986/3 R&R BRAKE UNIT MOTOR.

RECEIVED GEAR DISAGREE WARNING MSG AFTER T/OFF CLIMBING THRU 5000'. MSG CLEARED AFTER A COUPLE SECONDS. GEAR WAS ALREADY UP/LOCKED WHEN MSG CAME ON. GEAR AND FLAP INDICATORS CAME ON BRIEFLY FOR APPROX 5 MINS AFTER GEAR DISAGREE MSG WARNING MSG MESSAGE. RECEIVED NO OTHER ASSOCIATED MSG'S. ACFT REMOVED FROM SERVICE. PERFORMED GVI OF GEAR, NO DISCREPANCIES FOUND. C/W M ACTION OF MEL 32-30-01, GEAR PINS INSTALLED FLAGS REMOVED. PERFORMED BITE CHECK OF PSEU IAW AMM 32-61-01. RECORDED FAULT CODE S21SHORT. REF 366179-4 AND 366180-1 FOR MEL'S. COLTON LOBITZ A/P 3849387 R&R PROX SENSOR PS1GA IAW AMM 32-61-05. OPS CHECK GOOD. PLACARD REMOVED. THIS CLEARS MEL

AIRCRAFT REMOVED FROM SERVICE. FOD WAS FOUND OBSTRUCTING THE RH TORQUE BOX DRAIN HOLE, UPON FURTHER INSP WITH A BORE SCOPE THROUGH THE DRAIN HOLE IT WAS FOUND THAT A BRACKET HAD BROKEN OFF AIRCRAFT IS IN THE PROCESS OF BEING FERRIED FOR FURTHER INSP AND REPAIR. REMOVED AND REPLACED RIGHT HAND THRUST REVERSER TORQUE BOX, REFERENCE AMM 78-30-00, OPS CHECK GOOD. REFERENCE CONTINUATION CARD FOR WORK DONE.

AT FL330 RIGHT FO WINDSHIELD SHATTERED. C/W QRH. WINDSHIELD HEAT WAS ON. NO PRESSURIZATION ISSUES. EMERGENCY DECLARED. NO MESSAGES PRESENT. AIRCRAFT REMOVED FROM SERVICE. REF WO# 347539 FOR WORK COMPLETED R & R RIGHT WINDSHIELD.

FA REPORTED HOT ELECTRICAL SMELL DURING AIRCRAFT WALK THROUGH POST FLIGHT. FIRE DEPARTMENT NOTED WARM SPOTS IN OVERHEAD BINS 3-6 BOTH SIDES AND SOME BROWN SPOTS ON WIRES. ***AIRCRAFT REMOVED FROM SERVICE ***** R&R LIGHT BALLAST OVER ROW 8AB IAW AMM 25-28-01 OPS CK GOOD AND PERF. UNUSUAL ODOR INSP IAW AWAC SUPP 09-037E NO ODORS PRESENT COLTON LOBITZ A&P 3849387

ON TAKEOFF ROLL RECEIVED NR 2 IDG CAUTION FOLLOWED BY GEN 2 OFF ABORTED TAKEOFF PRIOR TO 80KTS. C/W CM ACTION PLACARDED AND PLACED ON MEL. AIRCRAFT REMOVED FROM SERVICE. PLACED IDG NR 2 ON MEL, NO HOT BRAKES WERE NOTED DURING CALL. REF W/O 347513 FOR R&R OF IDG. REMOVED PLACARD AND FROM MEL.

RECEIVED RIGHT ENGINE OIL PRESSURE WARNING AT 1000 FEET ON FINAL FULLY CONFIGURED OIL PRESSURE WAS APPROX. 30-35PSI AT 83% N2 PULLED RH ENGINE TO IDLE OIL PRESSURE REMAINED 30-35PSI, NO EXCEEDANCE IN MDC. AIRCRAFT REMOVED FROM SERVICE. REF W/O 347513 FOR R&R OF RT ENGINE.

FLAPS FAIL AT 20* ON APPROACH C/W QRH AND LANDED NORMALLY. MAX BRAKE TEMP 04 ALL WHEELS. PREFORMED FLAP RESET PROCEDURE IAW AWAC SUP 98-18I BOX 11. FLAPS RESET. PLACARDED AND PLACED ON MEL. AIRCRAFT REMOVED FROM SERVICE IAW W/O 347359. FLAP FAIL INTEROGATION AND TROUBLESHOOTING. R & R FLAP CONTROL LEVER IAW AMM 27-51-01. CHECKS GOOD. REMOVED PLACARD AND MEL.

LEFT WINDOW HEAT CAUTION MSG RAN QRH MSG CLEARED. AIRCRAFT REMOVED FROM SERVICE. ON LEFT WINDOW SWAPPED WIRES FROM S5 AND S6 BACK TO S1 AND S2. THIS CLEARS DIL REF 371644-2 IAW 30-41-06. REF 371644-2 SWAPPED S3, S4 TO S5, S6 ON LEFT HAND WINDOW REF AMM 30-41-06. PLACED ON DIL FOR INFORMATIONAL PURPOSES.

GEAR DISAGREE WARNING MSG AFTER T/O. NOSE GEAR INDICATED UNSAFE AND NOT UP AND LOCKED. C/W QRH. GEAR INDICATED DOWN AND LOCKED AFTER USING EMERGENCY EXTENSION HANDLE. ALL MSG'S EXTINGUISHED AFTER QRH. GEAR DISAGREE MESSAGE ORIGINALLY APPEARED 6-10 SECONDS AFTER GEAR UP HANDLE SELECTION. EMERGENCY WAS DECLARED PRIOR TO LANDING. AIR SPEED REMAINED 200 KNOTS OR LESS. LW 41,000 IBS. AIRCRAFT REMOVED FROM SERVICE, NLG PRIORTY VALVE AND UPLOCK REPLACED ON WO 346856, WC'S 9-10. OPS CHECKS WERE GOOD. SEE WO 346856 FOR DETAILS AND RII REQUIREMENTS. NLG UPLOCK, SAFRAN, PN; 16600-103, SN NGL/0750/03, NEW TIME: NEW CYCLES:, INSTAL TIME: , REPAIRED LAST

LEFT OVERWING EXIT WILL NOT OPEN FREELY. AIRCRAFT REMOVED FROM SERVICE. PERFORMED OPS CHECK OF OVERWING EMGERGENCY EXIT IAW AMM 52-21-00. PERFORMED OPS CHECK OF OVERWING EMGERGENCY EXIT IAW AMM 52-21-00. DOOR OPENS AND CLOSES FREELY, COMPLIED WITH CM ACTION OF MEL 25-70-20-16. TAPE APPLIED TO SIDEWALL PANEL REFERENCE 369579/3 FOR MEL

GEAR DISAGREE WARNING WITH TRIPLE CHIME AFTER TAKE OFF. C/W QRH, DECLARED EMERGENCY, AND RETURNED TO MSP. WARNING OCCURRED 28 SECONDS AFTER TAKE OFF, NO OTHER MSGS, NOSE GEAR RED, MANUAL RELEASE USED, HYD PUMPS AUTO, 160KTS, SMOOTH LANDING. REMOVED FLAGS FROM GEAR PINS AND INSTALLED GEAR PINS IAW AWAC SUP 11-054A REF 363804-4 FOR MEL. AIRCRAFT REMOVED FROM SERVICE. REF W/O 347128 W/C # 2,4,8 FOR REPLACEMENT OF HYD SYS #3 RESERVOIR AND NLG SELECTOR VALVE. SEE W/O FOR ALL RII'S FUNCTIONAL CHECK OF EXTENSION AND RETRACTION IS GOOD. REMOVED PLACARD AND REMOVED FROM MEL #3 HYDRAULIC RESERVOIR.

RECEIVED FLAPS FAIL WHEN SELECTING FLAPS FROM 8 TO 20. IT FAILED AT 8. C/W QRH. AIRSPEED 180 KNOTS WHEN FAILED. PERFORMED FLAP RESET PROCEDURE IAW AWAC SUPP 98-018I BOX 12. FLAPS RESET. REF 357078-1 FOR MEL REF 357077-4 PERFORMED FLAP FAIL RESET PROCEDURE. PLACARDED AND PLACED ON MEL. AIRCRAFT REMOVED FROM SERVICE. PERFORMED TROUBLESHOOTING PER FIM 27-50-00 FIG 103, REF WO 346671 FOR WORK PERFORMED. LT NR 4 FLAP ACTUATOR & LT BPSU. OPS CHECKED AND RIGGING CHECKED GOOD IAW AMM 27-54-00. REMOVED PLACARD AND REMOVED FROM MEL.

DURING HEAVY MAINTENANCE, FOUND CORROSION ON FLOOR SUPPORT BEAM AT BL 27L, BETWEEN FS 574 AND FS 621. REPAIR INCLUDED BLENDING OF MINOR CORROSION, CUT AWAY OF CORROSION THAT WAS BEYOND LIMITS, HFEC OF REQUIRED AREAS, REPLACEMENT OF CUT OUT AREAS, AND REINFORCEMENT OF DAMAGED AREAS, APPLICATION OF SURFACE TREATMENT, SEALANT, AND PAINT AS REQUIRED. ALL WORK PER MHI REO 601R-53-61-8459 IR, AND APPLICABLE SRM AND NDTM MANUALS REFERENCED IN REO.

FLOOR SUPPORT ALONG AFT PRESSURE BULKHEAD FS 621 HAS CORROSION ON UPPER AND LOWER SURFACE AROUND NUTPLATES BETWEEN BL 9L AND 27L. BLENDED CORROSION, INSPECTED, REBUILT WITH EPOXY, INSTALLED DOUBLER, RESTORED SURFACE TREATMENT, APPLIED CIC.

EAR DISAGREE AFTER SELECTING GEAR UP. ALSO RECEIVED PROX SYSTEM FAULT STATUS FOR SEVERAL SECONDS THEN CLEARED. NOSE GEAR RETRACTED SLOWLY. AIRCRAFT REMOVED FROM SERVICE. DOWNLOADED PSEU CODES AND RECEIVED "INSP 523" AND A02 FAIL" FOR BOTH LEGS. CODES POINT TO A BAD NLG 060 EXTENDED PROX SENSOR. R&R WOW #2/NLG EXTENDED PROX SENSORS HARNESS. IAW SUP 12-029E. INSTALLATION OF COTTER PINS, LOCKWIRING THE CONNECTOR AND ADJUSTING CLEARANCES IS STILL REQUIRED. REF MX WC#4 FOR COMPLETION OF REMAINING O WORK.

GEAR DISAGREE MSG DURING RETRACTION. AFTER 28 SECONDS, NOSE DOOR MESSAGE AFTER EMERGENCY EXTENSION HANDLE. HYD PUMPS IN AUTO DURING INITIAL MSGS, THEN SELECTED TO "ON" DURING QRH, NO ICE OR TURBULENCE DURING EVENT. JUST NLG BOX SHOWED RED. AIRCRAFT REMOVED FROM SERVICE. NOSE LANDING GEAR PRIORITY VALVE FOUND TO BE INTERMITTENLY WORKING. REMOVED AND REPLACED NOSE LANDING GEAR PRIORITY VALVE IAW 32-33-15-04 AND PERFORMED OPS CHECK IAW 32-30-00-00-730-801. OPS CHECK GOOD FOUND NO LEAKS, NOSE LANDING GEAR EXTENSION/RETRACTION RETURNED TO NORMAL OPERATING CONFIGURATION.

REQUEST INSPECTION FOR F/O'S WINDSHIELD CRACKS. INSPECTED AND FOUND F/O WINDSHIELD TO BE OUT OF LIMITS IAW AWAC SUPP 14-201D REQUIRES REPLACEMENT. AIRCRAFT REMOVED FROM SERVICE.

AT 28000 FT DURING DECENT F/O AIRSPEED DECREASING AND EFIS COMP MON IAS CAUTION PRESENT AT 16000 FT F/O AIRSPEED RETURNED TO NORMAL. REMOVED AND REPLACED #2 ADC. OPS CHECK AND LEAK CHECK GOOD AT THIS TIME

STEERING INOP CAUTION MSG DURING CLIMB. RAN QRH, MSG PERSISTED. MSG CLEARED WITH NWS IN OFF POSITION. AIRCRAFT REMOVED FROM SERVICE. REF WO 343264 MWC #2 FOR TROUBLESHOOTING. R&R ELECTROHYDRAULIC SERVO VALVE, NLG IAW AMM 32-51-15. OPS CHECK GOOD AT THIS TIME.

6109 - STEERING INOP CAUTION MSG DURING CLIMB. RAN QRH, MSG PERSISTED. MSG CLEARED WITH NWS IN OFF POSITION. ****AIRCRAFT REMOVED FROM SERVICE ****** IN WORK

6047 - SMOKE COMING FROM OVER OVHD ON RH SIDE BETWEEN ROWS 5-6. SMELLS LIKE ELECTRICAL. PILOT DEBOARDED. DURING THE BOARDING PROCESS, THE FLIGHT ATTENDANT NOTIFIED THE CAPTAIN OF AN ODOR AND FUMES/SMOKE COMING FROM THE OVERHEAD BIN AT ROWS 5 AND 6. THE CAPTAIN IMMEDIATELY DEPLANED ALL PASSENGERS AND SHUT THE AIRCRAFT DOWN. BURNT DAMAGE TO THE OVERHEAD BIN WAS OBSERVED BY THE CAPTAIN WITH NO OTHER DAMAGE NOTED. THERE ARE NO KNOWN INJURIES TO CREW, PASSENGERS OR GROUND PERSONNEL AND THERE ARE NO ADVERSE PASSENGER REACTIONS. AIRCRAFT REMOVED FROM SERVICE. FOUND SIDE CEILING BALLAST FAILED IN OVERHEAD BIN COMPARTMENT ABOVE SEAT 5-6CD. REMOVED AND REPLACED BALLAST IAW AMM 33-21-01. OPS CHECK GOOD, NO OTHER DAMAGE NOTED.

NOSE GEAR WOULD NOT RETRACT, ASSOCIATED GEAR DISAGREE AND DOOR WARNING MSGS. HAPPENED ON CLIMB OUT WHEN SELECTING GEAR TO RETRACT AFTER 6 SECONDS. HYD PUMPS IN AUTO. UNDER 150 KNOTS. LANDING WEIGHTS 46,800 IBS. AIRCRAFT REMOVED FROM SERVICE, INSTALLED DOWN LOCK PINS IAW AMM 10-11-00 AND REMOVED THE FLAGS. REF 374446-3 FOR MEL. ACOSTA III, RAYMOND A&P 3745031 NLG OLEO CENTERED/EXTENDED PROX SENSOR (PS14GA) JAM NUTS FOUND LOOSE AND MISSING SAFETY WIRE, SENSOR IS LOOSE IN BRACKET. ADJUSTED AND RESECURRED NLG SENSOR PS14GA PER AMM 32-61-05, OPS CHECK GOOD. NLG RETRACT/EXTENSION CHECKS GOOD PER AMM 32-30-00. REMOVED PLACARD AND MEL.

AFT TO IN ICING COND WITH CLIMB PWR AND WING AND CWL AICE ON REC LT WING AICE CAUT MSG, C/W QRH, 14TH STAGE ISO SELECTED AN AFTER 30 SECONDS MSG REMAINS, ON GRND WHEN SELECTING WING AICE TO STANDBY ITT DOES NOT CHANGE. AIRCRAFT REMOVED FROM SERVICE. INSPECTED/ CLEANED CONNECTOR ON MOD/SHUTOFF VLV IAW AMM 30-12-04, NO DEFECTS NOTED AND PERF OPS TEST OF WING ANTI-ICE CONTROL/ IND SYS IAW AMM 30-12-00, NORMAL & STANDBY WING A-ICE CONTROL DID NOT PASS, REF 371035-4 . FOUND LH 14TH SOV LEKAING AIR R&R LH 14TH SOV IAW AMM 36-12-01 OPS CK AND LK CK GOOD AT THIS TIME OPS CK OF WING AICE SYS GOOD AT THIS TIME IAW AMM 30-12-00.

SMOKE TOILET CAUTION MESSAGE DISPLAYED WHILE PARKED AT GATE. C/W QRH MESSAGE REMAINED. C/B 2C5 2D14 2D15 2S2 2U2 PULLED. AIRCRAFT REMOVED FROM SERVICE. R&R LAV SMOKE DETECTOR IAW AMM 26-16-01. OPS CHECK GOOD AT THIS TIME. CLOSED C/B 2C5, 2D14, 2D15, 2S2, 2U2. PN:PU90-421R3 SN OFF:08999 SN ON:07994

ON CLIMB OUT REC'V GEN 1 OFF CAUTION MESSAGE. C/W QRH MESSAGE DISAPPEARED. REMAINED EXTINGUISHED REST OF FLIGHT. ***** AIRCRAFT REMOVED FROM SERVICE ***** R/R #1 IDG ASSEMBLY IAW AMM 24-11-01 REF 370816-4 FOR REQ LEAK AND OPS CHECK. SERVICED IDG IAW AMM SUP 17-086

INFIGHTING REC'D "R COWL A/I" CAUTION WITH SWITCH SELECTED OFF. FOUND R COWL PRV POPPED ON POST FLIGHT. AIRCRAFT REMOVED FROM SERVICE R&R RH COWL PRESSURE RELIEF VALVE REF 30-2204. OPS CHECK GOOD

L COWL ANTI ICE CAUTION LIGHT IN FLIGHT. DIVERTED TO PIA. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED RIGHT ENGINE COWL ANTI-ICE VALVE PER AWA AMM SUPP 10-094.OPS CHECK GOOD. PERFORMED OPERATIONAL TEST OF THE ENGINE COWL AND ANTI-ICE SYSTEM PER AMM 30-22-00. OPS CHECKED GOOD. PN OFF: 300013000-003 S/N OFF: 2091 PN ON: 5399-00-1 SN ON: 1484B SMG

RH AFT FUSELAGE HAS DENTS. AIRCRAFT REMOVED FROM SERVICE. PERFORMED REPAIR ON RH FUSELAGE SKIN BETWEEN FS 625.30 TO FS672.20 STR 20-23R IAW MHIRJ REO 601R-53-61-8276 REV -- DATED 2025-02-04.

6041 - EMER ESCAPE ROPE IMPROPERLY ZIP TIED. UNABLE FOR USE. EMER EGRESS ROPE WAS ZIPTIED TO IT'S SELF. THE ROPE WOULD NOT BE ABLE TO DEPLOY IN AN EMERG. AIRCRAFT REMOVED FROM SERVICE. CUT ZIP TIED AND RE-STOWED LH AND RH EMERGENCY STOW LINE IAW AWA SUPP 12-058A

AFTER ARRIVE A/C, BURNING SMELL ON EXT AC POWER. SWITCHED TO APU GEN. OVERHEAD PANEL LIGHTS FLICKERING AND BURNING SMELL CONTINUED NEAR 1 & 2 BREAKER PANELS. AIRCRAFT REMOVED FROM SERVICE. FOUND LAMP TEST #1 TO NOT BE WORKING AND PBA FLICKERING R&R LAMP DRIVER UNIT IAW AMM 31-41-07 OPS CHECKED GOOD PER AWA SUP 09-037E INSP NOT REQ DUE TO ODORS NOT SUSPECT TO BE EMANATING FROM THE AIR SUPPLY DUCTING.

AFTER SELECTING THE GEAR UP WITH THE FLAPS AT 0 DEGREES. RECEIVED MOMENTARY GEAR DISAGREE WARNING. MESSAGE CLEARED ON ITS OWN AND QRH REVIEWED. GEAR EXTENDED NORMALLY FOR LANDING. AIRCRAFT REMOVED FROM SERVICE. OPEN.

REQUEST INSPECTION FOR SHORTED GROUND POWER RECEPTACLE. AC GROUND POWER AIRCRAFT REMOVED FROM SERVICE. INSPECTED AND FND A/C RECEPT AND SHIELD MELTED, RECEPT SUPPORT MEMBER & INTERCOSTAL HAS HEAT DAMAGE AND MELTED AREAS. FWD PRESS BULHEAD HAS APPROX 2"X 1.5" HOLE IN IT WITH SURROUNDING AREA METAL DISCOLORED, WARPED AND CRACKING. BLKHD VERT STIFFNER AND NLG BAY WEB HAVE SPARKING DAMAGE SIMILAR TO LIGHTNING STRIKE. RIVETS AT FS199 FOR RECEPT INTERCOSTAL HAVE BEGUN TO MELT, BUT ARE NOT NOT LOOSE. REF 370607-3 FOR OPS CK OF AC PWR GEN SYSTEMS REF 370607-1FOR ORIG DISCREPANCY

RECEIVED FLAP FAIL CAUTION MSG ON APPROACH TO LAND WHEN SELECTING FLAPS 30 FROM 20. FLAPS FAILED AT 20. FLAPS WER ON MEL. AIRCRAFT REMOVED FROM SERVICE. R & R FLAP PDU IAW AMM 27-52-01 FLAP PDU OPS TEST GOOD.

UPON APPLYING TAKE-OFF POWER, AIRCRAFT YAWED HARD TO THE RIGHT, FULL LEFT RUDDER WOULD NOT COUNTERACT YAW. REJECTED TO PERFORMED. ON TAXI BACK TO HANGAR AC YAWED RIGHT WITH NO RUDDER / TILLER INPUT. BTMS SHOWED 2,1,1,1. AIRCRAFT REMOVED FROM SERVICE. REF LP 373747 BLOCKS 2 & 3 FOR NLG TIRE CHENGE. PERFORMED TAXI CHECK PER AMM 09-20. GOOD FOR CONTINUED SERVICE. R & R NR 1 & 2 NLG TIRE IAW AWA SUPP 12-016M COMPLIED WITH THE M061 INSTRUCTIONS, THE SPACER &WASHER WERE RETAINED FROM THE REMOVED WHEEL ASSEMBLY AND USED ON THE INSTALLED WHEEL. R&R #2 NLG TIRE IAW AWA SUPP 12-016M COMPLIED WITH THE M061INSTRUCTIONS,

AIRCRAFT FLUTTERS AT AIRSPEED ABOVE 280KIAS. EXPERIENCED FLUTTER IN AIRFRAME ON CLIMB THROUGH 10000FT. FLUTTER DISAPPEARED AFTER LEVELING OFF AND SLOWING BELOW 250KIAS AT 14,000FT. NO FLUTTER ON DECENT OR APPROACH. AIRCRAFT REMOVED FROM SERVICE. R & R ELEVATOR TO PCU ATTACHMENT HARDWARE FOR LH AND RH SIDE PCU #1#2 AND #3 IAM AMM 27-33-01 AND SUPP 09-020C

DURING CRUISE AT 30,000FT FOR FLIGHT 6024 CAE-ORD, THE FLIGHT CREW REPORTED A LOSS OF ELECTRICAL POWER. THE FLIGHT CREW DECLARED AN EMERGENCY AND IS RETURNING TO CAE. THIS FLIGHT IS STILL ENROUTE. SHORTLY AFTER LEVEL OFF AT CRUSE RECEIVED GEN 2 FAIL AND AC 2 AUTO XFER FAIL CAUTIONS. C/W QRH AND RETURNED TO CAE. ONLY BUSS 1 AND ESS BUS BEING POWERED. ADG DID NOT DEPLOY. AIRCRAFT REMOVED FROM SERVICE SERVICED #2 IDG IAW AWA SUPP 16-364A. C/W OPS TEST OF #2 IDG IAW AMM 24-11-00. C/W FUNCTIONAL TEST OF AC POWER TRANSFER CIRCUIT IAW AMM 24-20-00. ALL TESTS GOOD.

AFTER DEPARTURE AND SELECTING LANDING GEAR LEVER TO UP POSITION, RECEIVED NOSE DOOR OPEN WARNING AND NOSE STEERING INOP CAUTION, WOW INPUT CAUTION AND WOW OUTPUT STATUS. C/W QRH. NLG INDICATING DOWN AND LOCK AND LT AND RT MLG INDICATED UP AND LOCKED. AIRCRAFT REMOVED FROM SERVICE. SVCD NLG STRUT REF AMM 12-12-32 PERFORMED NLG SWING, SWING GOOD AT THIS TIME EXT CHECK AFTER PERFORMED AFT 24 HRS AT NEXT A CHECK PER AMM SUP 16-250A.

6030 - FLAPS FAIL CAUTION MESSAGE SHOWING 0 DEGREES AT CRUISE. FLAP HANDLE POSTION WAS AT 0 DEGREES. PERFORMED FLAP RESET PROCEDURE IAW AWAC SUPPLEMENT 98-18IBOX 12. FLAPS RESET. PLACARDED AND PLACED ON MEL. AIRCRAFT REMOVED FROM SERVICE. PERFORMED TROUBLESHOOTING IN REF WITH FIM 27-50-00. NO FAULTS FOUND AT THIS TIME, PERFORMED OPS TEST OF FLAPS, BPSU'S AND FECU SYSTEMS, IAW FIM 27-50-00. OPS TEST GOOD. REMOVED PLACARD AND REMOVED FROM MEL.

WHILE PERFORMING APPENDIX D PROCEDURE AFTER T/O, RT 10TH STAGE SOV WOULD NOT OPEN. LH PACK ON MEL AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED BLEED AIR SOV IAW AWAC SUPP 19-036 AND AMM AMM 36-11-04, PERFORMED OPS CHECK, BLEED LEAK CHECK IAW AWAC SUPP 99-015, OPS CK GOOD.

AFTER TAKEOFF RECEIVED ANTISKID IB AND PAKING BRAKE SOV CAUTION MESSAGES AFTER GEAR SELECTED TO UP POSITION. GEAR INDICATED DOWN 3 GREEN WITH GEAR LEVER IN UP POSITION DID NOT RECEIVE GEAR DISAGREE WARNING. DID NOT EXCEED SPEED LIMITATIONS REMAINED UNDER 250 KTS. AIRCRAFT REMOVED FROM SERVICE. PERFORMED OPS CHECK OF ANTI SKID SYSTEM IAW AMM 32-44-00. OPS CHECK GOOD. INTERROGATED PSEU AND RECEIVED CODE DI 11 DWN OFF AND TS PER FIM 32-40-00 FOR PARKING BRAKE SOV MSG AND DID NOT RECIVE 28V AT P1GH PIN 1 AND PIN 2. SUSPECT LANDING GEAR CONTROL HANDLE OR LANDING GEAR CONTROL PANEL. REF FIM 32-60-00. FURTHER TS REQUIRED. INSTALLED LANDING GEAR PINS AND REMOVED FLAGS IAW AWA SUP 11-054A. IN PREPARATION FOR FERRY FLIGHT. REF W/O 339143 WC 4 AND 5 FOR WORK PERFORMED. (REMOVED AND REPLACED GEAR CONTROL HANDLE OPS CHECKED GOOD.

6058 - AT FL 220 RECEIVED FLAP FAIL CAUTION MESSAGE WITH FLAPS AT 0 DEGREES PERFORMED FLAP RESET PROCEDURE IAW AWAC SUPP 98-018I BOX 12 FLAPS RESET. PLACARDED AND PLACED ON MEL AIRCRAFT REMOVED FROM SERVICE. PERFORMED TROUBLESHOOTING IAW FIM 27-50-00. NO FAULTS FOUND. INTERROGATED AND TESTED FECU SYSTEMS IAW AMM 27-51-05. OPS TEST GOOD. REMOVED PLACARD AND REMOVED FROM MEL.

AFTER SELECTING GEAR LEVER UP NOSE GEAR REMAINED DOWN RECEIVED GEAR DISAGREE AND NOSE DOOR OPEN WRINGING MSGS C/W QRH ALL GEAR DOWN AND NORMAL LANDING. SMOOTH LANDING, LAND WEIGHT WAS 46,700. GEAR MESSAGES APPEARED, APPROX 10 SECONDS AFTER SELECTION. MANUAL RELEASE HANDLE USED. HYDS PUMPS IN AUTO THEN SELECTED TO ON AFTER QRH. EMERGENCY DECLARED. AIRCRAFT REMOVED FROM SERVICE. INSPECTED AND FOUND NLG SHOCK STRUT IMPROPERLY SERVICED. SERVICED NLG STRUT REF AMM SUPP 16-250A. C/W NLG SWING REF AMM 32-33-00. OPS CHECK GOOD. REF WO 342233 WORK CARD 4 FOR 24HR EXTENSION CHECK.

TEMPORARY REPAIR TO THE DAMAGE TO THE FUSELAGE SKIN AT FS607 AND STR17L- GOUGE. AIRCRAFT REMOVED FROM SERVICE. CUT AWAY EXISTING DOUBLER VISUAL INSPECTED FUSELAGE SKIN AT FS605 TOFS608 STR17L. NO ADDITIONAL DAMAGE FOUND. FABRICATED AND INSTALLED DOUBLER P/N 601R-53-61-8237-1 MATERIAL ALUMINUM CLAD 2024-T3, 0.063Ï¿½ THICKNESS, DIMENSIONS L= 12.300Ï¿½ X W= 7Ï¿½. FABRICATED AND INSTALLED TRIPLER P/N 601R53-61-8237-2, MATERIAL ALUMINUM CLAD 2024-T3, THICKNESS 0.063Ï¿½, DIMENSIONS L= 10.700Ï¿½ X W= 6Ï¿½. FABRICATED AND INSTALLED 2EA FILLERS P/N 601R-53-61-8237-3 MATERIAL ALUMINUM CLAD 2024-T3 THICKNESS 0.063 AND 0.050Ï¿½, DIMENSIONS L=3.500Ï¿½ X W=2.300. PE

CORROSION ON INTERNAL STRUCTURE AT PAX DOOR TOP STEP AFT INNER FACE. ***** AIRCRAFT REMOVED FROM SERVICE ***** PERFORMED PERMANENT REPAIR AT PASSENGER DOOR AFT SKIN PANEL IAW ASAP EA# AWAC-CRJ252-02086 DATED 10/18/24 REV IR. REMOVED AND REPLACED SKIN AT AFT SIDE OF PASSENGER DOOR. HFEC ACCOMPLISHED WITH NO FINDINGS, RESTORED PROTECTIVE FINISHES IAW ASAP EA.

AFTER ADDING TAKEOFF THRUST AND RELEASING BRAKES AIRCRAFT PULLED VERY HARD TO THE LEFT, ABORTED TAKE OFF. TAXIED OFF RUNWAY NO ISSUES AT NORMAL TAXI SPEED. BRAKE TEMPS NORMAL NO ABNORMAL MESSAGES AND NWS OPERATED NORMALLY. ALL OTHER INDICATIONS NORMAL. AIRCRAFT REMOVED FROM SERVICE. T/S PER FIM 32-50-02-01 FOR LATERAL DEVIATION AND FOUND LOOSE CONNECTOR ON LH FEEDBACK RVDT. RIG CHECKED RVDT IAW 32-51-02 AND CHECK IS GOOD. TAXI CHECK IS GOOD, NO ABNORMALITIES

FLAPS FAIL CAUTION MSG AT 20* FLAPS ON APPROACH. PERFORMED FLAP RESET PROCEDURE IAW AWAC SUP 98-18I BOX 12. FLAPS RESET. PLACARDED AND PLACED ON MEL. ACARS: A/C FLT DEP DST TIME ALT N420AW 6068 LEX PHL 1642Z 1756 STATE MINS IAS OAT FLAPS FAIL HALF AIR 00115 174 16 19 YES NO ***** AIRCRAFT REMOVED FROM SERVICE ***** R&R FLAP CONTROL LEVER IAW AMM SUPP 09-038A. OPS CHECK GOOD. REMOVED PLACARD AND REMOVED FROM MEL. PN:7-45500-1 SN OFF:0434 SN ON:0497 RAH