N596NN

Part: COMPUTER — UNSERVICEABLE (ZONE 100) · airframe 21,239 hrs · 18,732 cycles

DURING CLIMB OUT, LEFT PFD ATTITUDE INDICATOR REMOVED, RED FD, ATT ,AND HDG FLAGS DISPLAYED ON PFD, ACCOMPANIED WITH AUTOPILOT DISCONNECT AND YD 1 INOPERATIVE AND PITCH FEEL FAULT STATUS MESSAGES. INTERROGATED MDC FOUND B1 CODE 005923 AND MULTIPLE OTHER ONES WHERE THE POSSIBLE CAUSE IS AHC 1. R & R AHC 1 IAW AMM 34-21-01-000-400-801. OPS CHECKED GOOD.

Part: MANIFOLD — UNSERVICEABLE (ZONE 700 STEERIN) · airframe 20,740 hrs · 18,343 cycles

STEERING INOP UPON TAKE OFF. FAULT HAPPENED UPON GEAR UP. / REPLACED STEERING MANIFOLD IAW AMM 32-51-50-400-801-A01. NO LEAK NOTED. BITE AND OPS TEST GOOD AT THIS TIME.

Part: STEERING SYS — INOPERATIVE (ZONE 700) · airframe 20,604 hrs · 18,237 cycles

STEERING INOP CAUTION MSG ON TAKEOFF. / CYCLED SYSTEM CB'S, PROBLEM DID NOT REOCCUR.

Part: SKIN — GOUGED (ZONE 100) · airframe 17,384 hrs · 17,384 cycles

AFT FUSELAGE LOWER SKIN PANEL, GOUGING BETWEEN FS1031 - FS1040 AND S-21R - S-26R / INCORPORATED PERMANENT REPAIR REO 690-53-61-1516 REV -- TO THE FUSELAGE FS 1000.00 - FS 1051.30 & STR 20R - STR 27. (MHI MRT STATEMENT OF WORK ORDER # MIS-6305)

Part: DOOR — DAMAGED · airframe 19,535 hrs · 17,372 cycles

LOW PRESSURE AIR DOOR OPENS IN-FLIGHT POSSIBLE DAMAGE AFT OF DOOR / INSPECTED DAMAGE IN LP GROUND CONNECTION AREA IAW CRJ 900 SRM 53-61-01-001-003-A02. DAMAGE IS FOUND TO BE OUTSIDE OF LIMITS. CONDUCTED DAMAGE MAPPING OF AREA AND SUBMITTED TO ENGINEER. C/W DIRECTIONS OF ENGINEER BY BLENDING DAMAGE IAW SRM 51-12-00-001-001-A01. C/W EA 53-2025-0173. NO ADDITIONAL DAMAGE PROPAGATION NOTED AT THIS TIME. REPLACED GROUND CONNECTION COVER AND QUICK RELEASE PIN ON LP GROUND CONNECTION POINT IAW CRJ 900 AMM 21-20-02-400-A01-PSA. NO DEFECTS NOTED AT THIS TIME.

Part: HINGE FITTING — CORRODED (AFT FUSELAGE) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: CORROSION ON HINGES AND HINGE FITTINGS AT AFT LAVATORY SERVICE DOOR 196ER CORRECTIVE ACTION: HINGES,HINGE FITTINGS AND HARDWARE AT AFT LAVATORY SERVICE DOOR 196ER WERE REPLACED PER CRJ /900 AMM 52-45-01 AND CRJ900 SRM 51-41-02.

Part: HINGE — DAMAGED (ZONE 800) · airframe 19,163 hrs · 17,054 cycles

DAMAGE ON PAX DOOR HINGE (FUSELAGE SIDE) LUG LAND PAX DOOR HINGE (FUSELAGE SIDE) LUG LAND WAS REPAIRED PER REO 670-53-21-582 REV -F

Part: SKIN — DENTED (ZONE 100) · airframe 19,163 hrs · 17,054 cycles

SEVERAL DENTS ON EXTERNAL FUSELAGE SKIN IN AREA COVERED BY LH AND RH VENTRAL FIN FAIRINGS. CORRECTIVE ACTION: SEVERAL DENTS ON EXTERNAL FUSELAGE SKIN IN AREA COVERED BY LH AND RH VENTRAL FIN FAIRINGS WERE REPAIRED PER REO 670-51-00-085 REV -A, REO 690-53-00-585 REV. - - AND REO 690-53-61-1469 REV. - -

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

DURING REMOVAL AT FLOOR PANEL SUPPORT IN FS280.00, CORROSION WAS FOUND ON RH CROSSBEAM OF FS 280. RH CROSSBEAM OF FS 280 WAS REPLACED PER CRJ900 SRM 51-42-21-001-001-A01, CRJ900 SRM 51-42-10-001-001-A01 AND CRJ900 SRM 51-42-06-001-001-A01

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON SIDE SEAT RAIL STGR 15LH BTW FS 379.00 TO FS 469.00 SIDE SEAT RAIL STGR 15LH BTW FS 379.00 TO FS 469.00 IS OUT OF LIMITS PER CRJ-900 SRM 53-21-49-101-001-A01 THEREFORE WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12)

Part: HINGE — CRACKED (ZONE 200) · airframe 19,163 hrs · 17,054 cycles

CRACK ON FWD/MID/AFT HINGES, DEGRADED PAINT AND MISSING DECAL ON STEP PLATE AT AFT CARGO COMPARTMENT. FWD/MID/AFT HINGES ON STEP PLATE WERE REPLACED PER CRJ 900 SRM 51-42-06-001-001-A01; STEP PLATE WAS PAINTED PER CRJ 900 SRM 51-25-01-001-001-A01 AND DECAL WAS INSTALLED PER CRJ 900 AMM 11-30-07-922-801-A01.

Part: HINGE — WORN (ZONE 300) · airframe 19,163 hrs · 17,054 cycles

FREE PLAY ON SELF-ALIGN SELF-LUB BEARING PLAIN ON HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION WERE REPLACED PER RIL #2103 REV.B.

Part: BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

DURING REMOVAL AT FLOOR PANEL SUPPORT IN FS280.00, CORROSION WAS FOUND ON LH CROSSBEAM OF FS 280.00. LH CROSSBEAM OF FS 280.00 WAS REPLACED PER CRJ900 SRM 51-42-21-001-001-A01, CRJ900 SRM 51-42-10-001-001-A01 AND CRJ900 SRM 51-42-06-001-001-A01

Part: ANGLE — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON MID CAP BTW FS 310.00 TO FS 349.00 AT SURROUND STRUCTURE PASSENGER DOOR. MID CAP BTW FS 310.00 TO FS 349.00 AT SURROUND STRUCTURE PASSENGER DOOR WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-23-101-001-A02 AND WAS REPLACED PER CRJ900 SRM 51-41-02-001-001-A01

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON RH SIDE SEAT RAIL BTW FS785.15 TO FS 897.70 (2EA) RH SIDE SEAT RAIL BTW FS785.15 TO FS 897.70 (2EA) ARE OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12)

Part: FRAME — CORRODED (FS1088.20 BTW ST) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON FRAME FS1088.20 BTW STGR 24RH AND STGR 24LH AT AFT BAGGAGE BAY COMPARTMENT (BELOW FLOOR). C2 CORRCTIVE ACTION: CORROSION WAS REMOVED ON FRAME FS=1088.20 BTW STGR 24RH AND STGR 24LH AT AFT BAGGAGE BAY COMPARTMENT (BELOW FLOOR). C2, PER CRJ-900 SRM 51-21-06-001-001-A01 AND WAS EVALUATED AND FOUND WITHIN LIMITS PER CRJ900 SRM 53-61-06-101-003-A02

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON SEAT RAILS OF LBL27 BTW FS364.00 TO FS501.00 (2EA) SEAT RAILS OF LBL27 BTW FS364.00 TO FS501.00 (2EA) WER

Part: DOUBLER — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON PRODUCTION DOUBLER OF ANTENNA BTW FS 1000-1015 AND STRINGERS 25RH-26RH AT AFT CARGO COMPARTMENT. CORROSION ON AFT ATG NUTPLATE BRACKET BTW FS 1000-1015 AND STRINGERS 25RH-26RH AT AFT CARGO COMPARTMENT WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01

Part: FITTING — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON SETTLEMENT FITTING OF ENTRANCE COMPARTMENT (1EA) (FLOOR STRUCTURE AREA) FITTING OF ENTRANCE COMPARTMENT (1EA) (FLOOR STRUCTURE AREA) WAS FOUND OUT OF LIMITS PER CRJ900 SRM 53-21-43-101-001-A03 THEREFORE WAS REPLACEDPER CRJ-900 SRM 51-42-21-001-001-A01

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON LH SIDE SEAT RAIL BTW FS758.15 TO FS 913.00 (3EA) LH SIDE SEAT RAIL BTW FS758.15 TO FS 913.00 (3EA) ARE OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12)

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

DESCRIPTION: CORROSION ON SEAT RAILS OF RBL9 BTW FS349.00 TO FS693.00 (5EA) CORRECTIVE ACTION: SEAT RAILS OF RBL9 BTW FS349.00 TO FS693.00 (5EA) WERE REPLACED PER CRJ900 AMM 53-00-49 (CONFIG.A12)

Part: STRINGER SPLICE — CORRODED (MAIN AVIONICS) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: INITIAL INSPECTION: CORROSION ON STRINGER SPLICE 25RH BTW FS 319.00 TO FS 333.00 AT MAIN AVIONICS COMPARTMENT. CORRECTIVE ACTION: CORROSION ON STRINGER SPLICE 25RH BTW FS=319.00 TO FS=333.00 WAS REMOVED,AT MAIN AVIONICS COMPARTMENT, PER CRJ-900 SRM 51-21-06-001-001-A01, EVALUATED,THEREFORE IT IS OUT OF LIMIT PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-21-001-001-A01.

Part: BEAM — CRACKED (ZONE 100) · airframe 19,163 hrs · 17,054 cycles

CRACK ON FLOOR BEAM RBL 12.0 BTW FS 221.73 TO FS 229.00 AT FWD FUSELAGE INTERNAL STRUCTURE (FLIGHT COMPARTMENT FLOOR STRUCTURE BELOW WL79.50). CORRECTIVE ACTION: FLOOR BEAM RBL 12.0 BTW FS 221.73 TO FS 229.00 AT FWD FUSELAGE INTERNAL STRUCTURE (FLIGHT COMPARTMENT FLOOR STRUCTURE BELOW WL79.50) WAS REPAIRED PER REO 690-53-11-1889 REV. - - .

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON SEAT RAIL ON RBL27 BTW FS927.00 TO FS1031.00 AT PASSENGER COMPARTMENT INTERNAL STRUCTURE. SEAT RAIL ON RBL27 BTW FS927.00 TO FS1031.00 AT PASSENGER COMPARTMENT INTERNAL STRUCTURE. ARE OUT OF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12)

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON SEAT RAIL ON LBL9 (1EA) AND RBL9 (3EAS) BTW FS693.00 TO FS1000.00 AT PASSENGER COMPARTMENT INTERNAL STRUCTURE. CORRECTIVE ACTION: SEAT RAIL ON LBL9 (1EA) AND RBL9 (3EAS) BTW FS693.00 TO FS1000.00 AT PASSENGER COMPARTMENT INTERNAL STRUCTURE WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-41-49-101-001-A02 AND WERE REPLACED PER CRJ900 AMM 53-00-49 CONFIG.A12

Part: RAIL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON SEAT RAILS OF LBL9 BTW FS364.00 TO FS693.00 (5EA) CORROSION ON SEAT RAILS OF LBL9 BTW FS364.00 TO FS693.00 (5EA) WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01, CRJ900 SRM 53-31-49-101-001-A02 AND CRJ900 SRM 53-41-49-101-001-A02 AND WERE REPLACED PER CRJ900 AMM 53-00-49

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 19,144 hrs · 17,039 cycles

CORROSION ON INTERCOSTALS (2EAS) BTW FS349.00 TO FS364.00 NEAR STGR 27 AT MAIN AVIONICS COMPARTMENT. INTERCOSTALS (2EAS) BTW FS349.00 TO FS364.00 NEAR STGR 27 AT MAIN AVIONICS COMPARTMENT WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-23-101-003-A02 AND WERE REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-21-001-001-A01

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 19,144 hrs · 17,039 cycles

CORROSION ON FLOOR PANEL SUPPORT ANGLE UPPER FACE AT FS280.00 BTW RBL 9.00 AND LBL 9.00. CORROSION ON FLOOR PANEL SUPPORT ANGLE UPPER FACE AT FS280.00 BTW RBL 9.00 AND LBL 9.00 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 19,144 hrs · 17,039 cycles

CORROSION ON STRINGER 26RH BTW FS349.00 TO FS364.00 AT MAIN AVIONICS COMPARTMENT. EVALUATED,DUE TO DAMAGE EXCEED ALLOWABLE DAMAGE LIMITS ON STRINGER 26RH BTW FS349.00 TO FS364.00 AT MAIN AVIONICS COMPARTMENT PER CRJ-900 SRM 53-21-03-101-006-A04 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-21-001-001-A01.

Part: SKIN — CORRODED (ZONE 100) · airframe 19,144 hrs · 17,039 cycles

CORROSION AND WEAR ON INTERNAL SKIN CUT OUT (SEAL SEATLEMENT AREA) DOOR SURROUND STRUCTURE AT MAIN AVIONICS COMPARTMENT. CORROSION AND WEAR ON INTERNAL SKIN CUT OUT (SEAL SEATLEMENT AREA) DOOR SURROUND STRUCTURE AT MAIN AVIONICS COMPARTMENT WAS REMOVED AND EVALUATE WITHIN LIMITS, REPEAT INSPECTION DVI EACH 13,100 FLIGHT CYCLES WITH THRESHOLD OF 13,400 FLIGHT CYCLES PER REO 690-53-21-032 REV -.

Part: DOOR SILL — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,163 hrs · 17,054 cycles

CORROSION ON AFT CARGO COMPARTMENT DOOR LOWER SILL AT DOOR CUT OUT BTW FS 1000.00 TO FS 1047.00. AFT CARGO COMPARTMENT DOOR LOWER SILL AT DOOR CUT OUT BTW FS 1000.00 TO FS 1047.00 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-61-23-201-001-A01 AND REPLACED PER CRJ900 SRM 51-42-06-001-001-A01, CRJ900 SRM 51-42-21-001-001-A01 AND CRJ900 SRM 51-42-13-001-001-A01

Part: DOOR FRAME — CORRODED (ZONE 200) · airframe 19,144 hrs · 17,039 cycles

CORROSION ON BULKHEAD DOOR POST RBL 12 & LBL 12 AT FS280. BULKHEAD DOOR POST RBL 12 & LBL 12 AT FS280.00 WAS REPAIRED PER CRJ900 SRM 53-11-10-201-006-A01

Part: BRACKET — CORRODED (ZONE 100) · airframe 19,144 hrs · 17,039 cycles

CORROSION ON MACHINED BRACKETS (5 E/A'S) AND FWD PLATE AT FWD CARGO COMPARTMENT. MACHINED BRACKETS (5 E/A'S) AND FWD PLATE AT FWD CARGO COMPARTMENT WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-32-58-101-001-A01 AND WERE REPLACED PER CRJ900 SRM 51-42-21-001-001-A01 AND PER CRJ900 SRM 51-42-22-001-001-A01

Part: WEB — CRACKED (ZONE 100) · airframe 19,144 hrs · 17,039 cycles

CRACK AT UPPER WEB BELOW SETTLEMENT AREA. UPPER WEB OF ADG WAS REPAIRED PER CRJ 900 SRM 53-11-43-201-001-A01

Part: RIB — CRACKED (RH WING) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: DESCRIPTION: CRACKED WING RIB AT FLS 168.07 AT WING TRAILING EDGE STRUCTURE OF RH WING. CORRECTIVE ACTION: CORRECTIVE ACTION: WING RIB AT FLS 168.07 AT WING TRAILING EDGE STRUCTURE OF RH WING WAS REPAIRED PER REO 690-57-51-393 REV. - -

Part: SUPPORT BRACKET — CRACKED (BTW FS 677.00-FS) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: AFTER REMOVAL OF LOWER FUSELAGE FAIRINGS, CRACK ON AFT REFUEL DUCT MOUNTING SUPPORT BTW FS 677.00 TO FS 669.40, BTW STGR 22RH AND 21RH CORRECTIVE ACTION: AFT REFUEL DUCT MOUNTING SUPPORT BTW FS 677.00 TO FS 669.40, BTW STGR 22RH AND 21RH WAS REPAIRED PER REO 690-28-25-028 REV- -

Part: HINGE — CORRODED (PASSENGER DOOR) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: CORROSION AT PASSENGER DOOR STEP HINGE ON ACCESS PANEL 832ET CORRECTIVE ACTION: HINGE ON ACCESS PANEL 832ET WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 52-11-04-101-001-A01 AND REPLACED PER CRJ900 SRM 51-41-02-001-001-A01

Part: ANGLE — CORRODED (SERVICE DOOR) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: INITIAL INSPECTION: CORROSION ON LOWER SIL BTW FS349.00 AND FS319.00 AT SERVICE DOOR CORRECTIVE ACTION: ANGLE MOUNTIG WAS FOUND OUT OF LIMITS PER CRJ/900 SRM 53-21-23-101-002-A02 THEREFORE WAS REPLACED PER CRJ/900 SRM 52-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01

Part: SKIN — NICKED (INBD FLAP RH WIN) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: SEVERAL NICKS ON LOWER SKIN OF RH INBOARD FLAP FROM FLS 24.00 TO FLS 42.00 CORRECTIVE ACTION: LOWER SKIN OF RH INBOARD FLAP FROM FLS 24.00 TO FLS 42.00 AND EXTERNAL STRAP OF PREVIOUS REPAIR WERE REPLACED PER CRJ900 SRM 57-52-01-201-005-A01

Part: COUNTERBALANCE — DAMAGED (FWD BAGGAGE DOOR) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: SEVERAL GOUGES ON FWD/AFT COUNTERBALANCE ARM AT FWD BAGGAGE BAY DOOR CORRECTIVE ACTION: SEVERAL GOUGES ON FWD/AFT COUNTERBALANCE ARM AT FWD BAGGAGE BAY DOOR WERE REPAIRED PER REO 690-52-35-461 REV --, REO 690-52-35-462 REV -- AND PER REO 670-52-35-289 REV -A

Part: FRAME — CORRODED (E/E BAY) · airframe 19,144 hrs · 17,039 cycles

CORROSION ON FRAME FS 265.00 BTW STGR 26RH AND STGR 26LH AT MAIN AVIONICS COMPARTMENT. CORROSION ON FRAME FS 265.00 BTW STGR 26RH AND STGR 26LH AT MAIN AVIONICS COMPARTMENT WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND WAS EVALUATED WITHIN LIMITS PER CRJ900 SRM 53-11-06-101-008-A01

Part: SPAR — CORRODED (RH WING) · airframe 19,144 hrs · 17,039 cycles

DISCREPANCY: REPAIR TO WING INBD AUX/SPAR BETWEEN WS 24.5 - WS 34, RHS, REPLACE OR REPAIR THE DISCREPANT ITEM CORRECTIVE ACTION: WING INBD AUX/SPAR UPPER AND LOWER BETWEEN WS 24.5 - WS 34 WERE REPLACED PER CRJ900 SRM 51-42-21-001-001-A01

Part: RUB STRIP — WORN (ZONE 400) · airframe 19,144 hrs · 17,039 cycles

WEAR ON UPPER/LOWER AFT EDGE RUB STRIP ON FWD CORE COWL OF LH / RH ENGINE. UPPER/LOWER AFT EDGE RUB STRIP ON FWD CORE COWL OF LH / RH ENGINE WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01

Part: WINDOW — ARCED (200) · airframe 15,164 hrs · 13,574 cycles

LH WINDOW HEAT CAUTION MESSAGE FLAGGED IN FLIGHT, WINDOW VISIBLY ARCING AT THE BOTTOM MULTIPLE TIMES. / REMOVED AND REPLACED LH WINDOW IAW CRJ 900 AMM 56-12-01-000/400-801-A01. OPS CHECKS AND LEAK CHECKS GOOD

Part: NONE — NONE · airframe 15,163 hrs · 13,573 cycles

MILLED RIB/FITTING CRACKED NEAR LOWER ROW OF FASTENERS IN FITTING. AFT SIDE OF MLG REAR SPAR (APPROX RH WS 49.00, INBOARD SIDE OF RH INBOARD MOST SPOILER RIGHT WING) / CONSTANT AVIATION PERFORMED TEMP REPAIR CLASSIFIED AS A MAJOR REPAIR IAW MHIRJ REO 690-57-21-429. ALL WORK DOCUMENTED IN CONSTANT AVIATION WORK ORDER AOG-42758 ITEM 3.1.

Part: WHEEL — SEPARATED (700) · airframe 15,161 hrs · 13,572 cycles

RH IB TIRE LOST TREAD / REMOVED AND REPLACED #3 MLG WHEEL AND TIRE ASSEMBLY IAW CRJ 900 AMM 32-41-01-000/400-801-A01-PSA. COMPLETED THE BURST TIRE INSPECTION FOR DAMAGE ON THE RHIB MLG TIRE AND ALL AREAS IAW CRJ900 AMM 05-51-29-210-802. ALL DAMAGE FOUND IS NOTED."

Part: SHUTOFF VALVE — UNSERVICEABLE (LT BLEED) · airframe 11,671 hrs · 10,633 cycles

THE CREW RECEIVED A LEFT BLEED CAUTION MESSAGE WHILE EN ROUTE TO CLT. THEY RAN THEIR QRH AND DIVERTED TO PHL, THEY DID NOT RAPIDLY DESCEND AND THE MASK DID NOT DEPLOY. NO BRACE WAS CALLED BY THE CREW BUT THEY DID DECLARE A EMERGENCY AND TRUCKS DID ROLL BUT NOT NEEDED. THEY DID NOT LAND OVER WEIGHT. THEY WERE ABLE TO TAXI TO A GATE UNDER THEIR OWN POWER. NO FURTHER INFORMATION HAS BEEN PROVIDED. / INTERROGATED MDC, FOUND B1 CODE 349536. TROUBLESHOT L BLEED DUCT CAUTION MESSAGE BY PERFORMING BLEED LEAK INSPECTION OF ALL LOOPS AND DUCTS ON L BLEED LOOP A IAW CRJ 900 FIM 36-21-01-810-813-A02. COULD NOT REPLICATE MESSAGE, SEE LOGBOOK ITEM 16693223 FOR FURTHER T/S. INTERROGATED MDC FOUND B1-031999, 349536, & 349541. T/S IAW CRJ 900 FIM. PERFORMED OPS TEST OF COWL ANTI ICE SYSTEM IAW CRJ 900 AMM 30-22-01-710-801, TO FACILITATE TROUBLESHOOTING. FOUND L/H COWL ANTI ICE VALVE NOT FUNCTIONING. L/H COWL ANTI ICE VALVE REQUIRES REPLACEMENT. REMOVED AND REPLACED LH CAIV, IAW CRJ900 AMM 30-22-01-000/400-801. C/W REMAINING STEPS OF INSTATION/CLOSE OUT IAW CRJ 900 AMM 30-22-01-400-801 OPS AND LEACK CHECK GOOD AT THIS TIME. NO ADDITIONAL DEFECTS NOTED AT THIS TIME.

Part: MANIFOLD — UNSERVICEABLE (NLG STEERING SYS) · airframe 11,373 hrs · 10,384 cycles

AFTER TAKEOFF THE CREW HAD RECEIVED A STEERING INOP CAUTION MSG, ONCE CLIMBED TO FL080 THEY REFERRED TO TO THE QRH. AFTER PROCEDURES THE ISSUES DID NOT DISSOLVE. THEY THEN CONTACTED ATC SAYING THEY WILL NEED VECTORS BACK INTO KCLT FOR MX ISSUE. ATC DECLARED EMERGENCY FOR THEM INTO KCLT. LANDED SAFELY NO ISSUES, NO MORE INFORMATION AT THIS TIME. DEPARTING CLT GOT NWS INOP CAUTION, QRH DID NOT RESOLVE ISSUE. RTG CLT / REMOVED STEERING MANIFOLD FROM STEP 4-15 AND REPLACED IT IAW CRJ 900 AMM 32-51-50-000/400-801. LEAK TEST AND OPS CHECK GOOD

Part: SPOILER SYS — MALFUNCTIONED · airframe 8,991 hrs · 8,235 cycles

WHILE ENROUTE TO TLH, CREW RECIEVED AND OB SPOILERON AND OB SPOILERS CAUTION MESSAGE. CREW FOLLOWED THE QRH INSTRUCTIONS AND WAS UNABLE TO CLEAR THE MESSAGE. THEY THEN DECLARED AN EMERGENCY AND TRIED TO CONTACTED TLH TOWER BUT NO RESPONSE. THEY ASKED FOR AN ALTERNATE TO GO TO AND WAS GIVEN TLH WHERE THEY PROCEEDED TOO AND LANDED WITHOUT FURTHER INCIDENT. / MAINTANENCE HAS BEEN CALLED TO THE AIRCRAFT. PERFORMED SYSTEM RESET. PROBLEM DID NOT REOCCUR"

Part: BATTERY PACK — UNKNOWN (EMERGENCY LIGHTS) · airframe 8,351 hrs · 7,693 cycles

REMOVED AND REPLACED NR 4 EMERGENCY BATTERY PACK AS INSTRUCTED BY AMM REF 33-51-17-000/400-801(A01) OPS CHECK GOOD

Part: WARNING MESSAGE — ILLUMINATED (SPOILERS) · airframe 4,779 hrs · 4,455 cycles

CREW RECEIVED AN INBD SPOILERS AND INBD SPOILERONS CAUTION MESSAGES. DECLARED AN EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. COMPLIED WITH SPOST 2. OPS CHECKED GOOD.

Part: UNKNOWN — ODOR (CABIN) · airframe 3,247 hrs · 3,001 cycles

SMOKE OF ELECTRICAL BURNING ODOR IN CABIN ROW 15. MX PERFORMED AN OPS CHECKS AND INSPECTED THE GALLEY HEAT SYSTEM, BOTH RECIRCULATION FANS, BOTH AVIONICS FANS, BOTH PACKS, AND INSPECTED THE PSU'S. ALL OPS CHECKED GOOD.

Part: UNKNOWN — ODOR (CABIN) · airframe 781 hrs · 727 cycles

ODOR OF SMOKE IN THE COCKPIT WHEN STARTING NR 2 ENGINE. THE AIRCRAFT RETURNED TO GATE. MAINTENANCE TROUBLESHOT AND PERFORMED CHECKS IAW THE AMM. OPS CHECKED GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: COMPUTER — FAULTY (FUEL SYSTEM) · airframe 649 hrs · 603 cycles

INFLIGHT AUTO CROSSFLOW INHIBIT STATUS MESSAGE APPEARED FOLLOWED BY FUEL CHANNEL 1 FAIL, LEFT FUEL QUANTITY GAUGE FAILED, THEN TOTAL FUEL QUANTITY FAIL. THE CREW DECLARED AN EMERGENCY, DIVERTED TO NEAREST FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED AND REPLACE THE FUEL QUANTITY GAUGING COMPUTER AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: A/C PACK — INOPERATIVE (AC BAY) · airframe 391 hrs · 364 cycles

RT AIR CONDITIONING PACK INOPERABLE ON TAKEOFF CAUSING STRONG ODOR IN CABIN. MAINTENANCE INSPECTED, DEFERRED THE NR 2 PACK THEN PERFORMED OPS CHECKS IAW THE AMM AND CLEARED THE DEFFERAL. THE ACFT WAS RELEASED FOR SERVICE.