N533AE

Part: DISPLAY — FALSE INDICATION (ZONE 200) · airframe 29,914 hrs · 22,999 cycles

LDU / DCU SHOWING ERRONEOUS INDICATIONS IN FLIGHT SOME LIGHTS ARE INTERMITTENT AND SOME PERSIST. / INTERROGATED MDC, FOUND B1 CODE 007202. TROUBLESHOT PER FIM 31-41-07-810-801. REMOVED AND REPLACED LDU IAW CRJ 700 AMM 31-41-07-000/400-801. OPS CHECK GOOD AT THIS TIME.

Part: INSULATION — TORN (LT NACELLE) · airframe 29,664 hrs · 22,776 cycles

L BLEED DUCT CAUTION FOLLOWED BY WARNING MSG / FOUND INSULATION CUFFS TO BE BURNED THROUGH AND TORN FOR BOTH L/H HOT AIR SHUTOFF VALVE AND L/H MODULATING AND SHUTOFF VALVE. REMOVED AND REINSTALLED THE INSULATION CUFFS IAW CRJ 700 AMM 21-61-08-000/400-801 AND CRJ 700 AMM 30-12-02-000-801. PERFORMED LEAK CHECK OF THE L/H BLEED AIR DISTRIBUTION SYSTEM. LEAK CHECK IS GOOD.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 29,494 hrs · 22,628 cycles

FS280 WL72 LBL10 AFT SIDE INTERCOSTAL UPPER OUTBOARD FLANGE CORRODED AT FWD MOST FASTENER LOCATION. FABRICATED AND INSTALLED REPAIR PARTS FOR SPLICE REPAIR AT FLOOR BEAM LBL9.0 BETWEEN FS280 TO FS295. FABRICATED FLOOR BEAM SECTION SH670-32121-13, INB LOWER SPLICE ANGLE 670-53-21-2440-4, OTB LOWER SPLICE ANGLE 670-53-21-2440-5 , OTB UPPER SPLICE ANGLE 670-53-21-2440-3, INB UPPER SPLICE ANGLE 670-53-21-2440-2 FABRICATED LOWER FLANGE SPLICE WITH SHT-7075-T6-.063 LOT NO 407535/3. FABRICATED RADIUS BLOCKS WITH SHT-7075-T6-.063 LOT NO 407535/3. ALL WORK WAS COMPLETED IAW CRJ-700, A/C 10311, REO 670-53-21-2440, REV --.

Part: FLOORBEAM — GOUGED (ZONE 100) · airframe 29,494 hrs · 22,628 cycles

FS280 WL72 LBL40 1) ANGLE COMMON TO FS280 FLOOR BEAM AND AFT INTERCOSTAL HAS BARE METAL / TOOL MARK. 2) SAME ANGLE HAS MATERIAL GOUGED OUT AT THE LWR EDGE COMMON TO BEND RADIUS. REPAIRED BY FABRICATING AND INSTALLING REPLACEMENT CLEAT (ANGLE) P/N: SH670-31736-2. FABRICATED OUT OF HEAT TREATED SHT-2024-O-CLAD-.063 - .063" AL SHEET 2024-O CLAD IAW CRJ700 SRM 51-40-11, CRJ 700 SRM 51-25-06, CRJ700 SRM 51-23-00 AND CRJ 700 SRM 51-42-20.

Part: FRAME — CRACKED (ZONE 100) · airframe 29,494 hrs · 22,628 cycles

6EA. MISDRILLED HOLES TO FUSELAGE STRUCTURE, FRAME SECTOR (DWG CC670-34203, 7475-T7351, 0.063" NOM THK, REF), POST FS193.00 (DWG CC670-32133, 7475-T7351 AL ALY, 0.060" NOM THK, REF) AND BOX EXTERNAL POWER PROVISIONS AFT FLANGE (DWG CC670-33401, 2024-T42 AL ALY ALCLAD, 0.050" NOM THK, REF) RHS. REPAIRED IAW MHI AVIATION ULC REPAIR ENGINEERING ORDER (REO) 670-53-11-1940, REV--.

Part: DOOR SILL — CORRODED (ZONE 200) · corrosion level 2 · airframe 29,494 hrs · 22,628 cycles

FS280, WL72, RBL 40, OUTBOARD SILL HAS CORROSION ON UPPER AND LOWER SURFACES. CORROSION WAS REMOVED IN ACCORDANCE WITH SRM 51-21-06 USING 20:1 VISUALLY INSPECT FASTENERS ADJACENT TO DAMAGE AREAS NO SIGN OF CORROSION OR DAMAGE EDDY CURRENT INSPECTED BLEND AREAS ON FS280 WL72 RBL40 INTERCOSTAL UPPER FLANGE, REFERENCE PARAGON NDT REPORT #B130524. ULTRASONIC INSPECT BLEND AREA REFERENCE PARAGON NDT REPORT #C110624, BLENDED TO 0.040", NO CRACKS FOUND. REPAIRED IAW REO # 670-53-00-390.

Part: FRAME — CORRODED (BS 1070 S24-25L) · corrosion level 2 · airframe 29,494 hrs · 22,628 cycles

CORROSION NOTED @ FS 1069.75 BETWEEN STR 24L - 25L. REMOVED AND REPLACED (3) B0205019AD5-6 RIVETS AT FS 1069.75 STR 24L-25L IAW CRJ/700 SRM 51-42-06-001-001-A01REMOVED LIGHT SURFACE CORROSION IAW CRJ 700 SRM 51-21-06-001-001-A01, CARRIED OUT NDT, REMOVED 0.005" FOUND OUT OF LIMITS IAW SRM 700 SRM 53-61-06-101-003-A01. INSTALLED (3) MS02475AD5-3 FASTENERS IAW CRJ 700 SRM 51-42-06-001-001-A01. LIMITS ACCEPTABLE PER REO 670-53-61-2286. ANALYSIS TO BE PERFORMED WITHIN 12 MONTHS FROM REPAIR.

Part: CONTROL UNIT — UNSERVICEABLE (GROUND SPOILERS) · airframe 29,348 hrs · 22,508 cycles

IB FLT SPLRS, IB SPOILERONS CAUTION MESSAGES IN FLIGHT. IB GND SPLR FAULT, RUD LIMIT FAULT, PITCH FEEL FAULT, STAB FAULT STATUS MESSAGES IN FLIGHT. / REMOVED & REPLACED SSCU2 IAW CRJ700 AMM 27-61-05-000/400-801-A01. PERFORMED OPS CHECK IAW CRJ700 AMM 27-61-05-740-801.OPS CHECK GOOD

Part: WINDOW — DELAMINATED (COCKPIT RT) · airframe 28,908 hrs · 22,135 cycles

RH SIDE COCKPIT WINDOW ARC AND DELAMINATED IN FLIGHT. / REMOVED AND REPLACED THE RH SIDE WINDOW IAW CRJ 900 AMM 56-12-01-400-801-A01-PSA. OPS CHECK OF WINDSHIELD/WINDOW TEMPERATURE CONTROLLER & LEAK TEST OF THE R/H WINDOW GOOD AT THIS TIME.

Part: FRAME — NOT REPORTED (FUSELAGE) · airframe 27,337 hrs · 20,706 cycles

FUSELAGE - FORWARD FUSELAGE FS144.00TO FS280.00 - REINFORCEMENT OF THE FRAMES AT FS220.00 AND FS235.00 COMPLY WITH SB_670BA-53-045G. COMPLIED SB670BA-53-045 FUSELAGE - FORWARD FUSELAGE FS144.00 TO FS280.00 - REINFORCEMENT OF THE FRAMES AT FS220.00 AND FS235.00 SEE ATTACHED SB FOR DETAILS OF WORK PERFORMED.

Part: BEAM — NOT REPORTED (FUSELAGE) · airframe 27,337 hrs · 20,709 cycles

FUSELAGE CENTER FUSELAGE, PRIMARY STRUCTURE FS280.00 TO FS295.00 INSPECTION AND REINFORCEMENT OF LINTEL STRINGER 3 OF THE MAIN PASSENGER DOOR COMPLY WITH SB 670BA53040C. COMPLIED WITH SB 670BA-53-040 FUSELAGE CENTER FUSELAGE, PRIMARY STRUCTURE FS280.00 TO FS295.00 INSPECTION AND REINFORCEMENT OF LINTEL STRINGER 3 OF THE MAIN PASSENGER DOOR SEE ATTACHED SB FOR DETAILS OF WORK PERFORMED.

Part: BULKHEAD — NOT REPORTED (FUSELAGE) · airframe 27,337 hrs · 20,709 cycles

PRIMARY STRUCTURE; FS144.00 TO FS280.- 00 - REINFORCEMENT OF THE LEFT AND RIGHT SIDES OF THE FS202.75 BULKHEAD ABOVE THE FLOOR AND THE NOSE LANDING GEAR (NLG) BOX COMPLY WITH THE LATEST COPY OF SB_670BA-53-044. COMPLIED WITH SB 670BA-53-044 PRIMARY STRUCTURE; FS144.00 TO FS280.00 - REINFORCEMENT OF THE LEFT AND RIGHT SIDES OF THE FS202.75 BULKHEAD ABOVE THE FLOOR AND THE NOSE LANDING GEAR (NLG) BOX SEE ATTACHED SB FOR DETAILS OF WORK PERFORMED.

Part: BULKHEAD — NOT REPORTED (FUSELAGE) · airframe 27,337 hrs · 20,709 cycles

FUSELAGE - FORWARD FUSELAGE; FS144.- 00 TO FS280.00 - INSTALLATION OF STRUCTURAL PARTS ON THE NOSE LANDING GEAR (NLG) BOX AND ON THE FS202.75 BULKHEAD COMPLY WITH SB_670BA-53-047J COMPLIED WITH SB 670BA-53-047 FUSELAGE - FORWARD FUSELAGE; FS144.00 TO FS280.00 - INSTALLATION OF STRUCTURAL PARTS ON THE NOSE LANDING GEAR (NLG) BOX AND ON THE FS202.75 BULKHEAD SEE ATTACHED SB FOR DETAILS OF WORK PERFORMED

Part: BEAM — NOT REPORTED (FUSELAGE) · airframe 27,337 hrs · 20,709 cycles

CENTER FUSELAGE, BS 669.40 - 855.40, REPLACEMENT OF THE BEAMS AT LBL 36 AND RBL 36; AND THE FLOOR ASSEMBLY BETWEEN FS693.00 AND FS847.00 WITH THE BEAMS INSTALLED AT BL 0; LBL 9, LBL 18, LBL 27, RBL 9, COMPLY WITH SB 670BA-53-036D. PERFORMED CENTER FUSELAGE, BS 669.40 - 855.40, REPLACEMENT OF THE BEAMS.

Part: FRAME — CORRODED (BS 310) · corrosion level 2 · airframe 20,639 hrs · 27,254 cycles

CORROSION ON FRAME FS 310 BETWEEN STRINGERS 26L AND STRINGERS 26R. REPAIRED FRAME AT FS 310 BETWEEN STRINGERS 26L AND 26R IAW CRJ 700 SRM 53-00-06-201-006-A01.

Part: DOUBLER — CORRODED (BS 295-310) · corrosion level 2 · airframe 20,639 hrs · 27,254 cycles

CORROSION ON ANTENNA DOUBLER BOTTOM OF FUSELAGE BETWEEN FRAMES FS 295 AND FS 310. INSTALLED NEW SERVICABLE ANTENNA DOUBLER AT STR 27 BETWEEN F.S. 295 AND 310 IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01

Part: FRAME — CORRODED (BS 295 S25L-25R) · corrosion level 2 · airframe 20,639 hrs · 27,254 cycles

CORROSION ON FRAME FS 295 BETWEEN STRINGERS 25L AND STRINGERS 26R. REPAIRED FRAME AT FS 295 BETWEEN STRINGERS 25L AND 26R IAW CRJ 700 SRM 53-00-06-201-006-A01.

Part: SEAT TRACK — CORRODED · corrosion level 2 · airframe 26,425 hrs · 19,832 cycles

SEAT TRACK IS CORRODED AT RBL 9 BETWEEN FS 349.00 AND FS 364.0

Part: FRAME — CORRODED · corrosion level 2 · airframe 26,425 hrs · 19,832 cycles

FS 319.00 FRAME IS CORRODED BETWEEN STRG 26L AND 26R.

Part: FRAME — CORRODED · corrosion level 2 · airframe 15,173 hrs · 13,876 cycles

FRAME IS CORRODED BETWEEN STRG 26L AND 26R

Part: DOUBLER — CORRODED · corrosion level 2 · airframe 26,425 hrs · 19,832 cycles

ANTENNA DOUBLER BETWEEN FS 349.00 AND FS 364.00 IS CORRODED BETWEEN STRG 25L AND 26L

Part: INTERCOSTAL — CORRODED · corrosion level 2 · airframe 15,173 hrs · 13,876 cycles

INTERCOSTAL AT STRG 26L IS CORRED BETWEEN FS 349.00 AND FS 364.00

Part: STRINGER — CORRODED · corrosion level 2 · airframe 26,425 hrs · 19,832 cycles

FOUND STRINGER 26R SEGMENT FROM F.S.333 TO F.S.364 TO BE CORRODED FROM F.S.333 TO F.S.349.

Part: INTERCOSTAL — CORRODED · corrosion level 2 · airframe 15,173 hrs · 13,876 cycles

INTERCOSTAL AT STRG 26R IS CORRED BETWEEN FS 349.00 AND FS 364.00

Part: INTERCOSTAL — CORRODED · corrosion level 2 · airframe 26,425 hrs · 19,832 cycles

INTERCOSTAL AT STRG 26L IS CORRED BETWEEN FS 349.00 AND FS 364.00

Part: FORMER — CORRODED · corrosion level 2 · airframe 26,425 hrs · 19,832 cycles

FOUND PAX DOOR FWD FORMER TO BE CORRODED

Part: UNKNOWN — ODOR (COCKPIT/CABIN) · airframe 24,932 hrs · 18,500 cycles

ODOR IN COCKPIT AND CABIN ON PUSH BACK WHILE MOTORING LH ENG. INSP AFT EQUIPMENT BAY AREA NO DEFECTS NOTED. INSP CABIN AND COCKPIT AREA,RAN REC AND DISPLAY FANS NO SMELL DETECTED. OPS CHECKED BOTH PACKS WITH ENG RUNNING NO DEFECTS NOTED NO SMELLS DETECTED. IAW CRJ 700 AMM 21-51-00-710-801 A01 AND 21-22-10-710-801 A01.

Part: UNKNOWN — ODOR (CABIN) · airframe 24,641 hrs · 18,224 cycles

SMOKE IN CABIN JUST PRIOR TO LANDING, SMELL CAUSED FA TO LOSE CONSCIOUNESS / PERFORMED GVI AND GENERAL CLEANING OF APU INLET SCREEN IAW CRJ 700 SRM 51-26-00-001-001 TO REMOVE CICADAS FROM APU INLET SCREEN, PERFORMED OPS CHECK OF AIR CONDITIONING DISTRIBUTION SYSTEM AND RAN BOTH PACKS FOR EXTENDED PERIOD OF TIME IAW CRJ 700 AMM 21-51-00-710-801, PERFORMED ENGINE AND ECS DRY OUT PROCEDURE IAW CRJ 700 AMM 72-00-00-100-803-A01-PSA, PEFORMED OPS CHECK OF GALLEY HEATER IAW CRJ 700 AMM 21-23-64-710-801, ALL OPS CHECKS GOOD, NO SMOKE NOTED AT ANY TIME, SMELL OF CICADAS DISSIPATED.PERFORMED OPERATIONAL CHECK OF AIR CONDITIONING DISTRIBUTION SYSTEM AND CYCLE BOTH PACKS IAW CRJ 700 21-51-00-710-801 OPS CHECK GOOD NO FURTHER SMELL NOTED AT THIS TIME AND CHECKED CABIN AFTER REPOSITIONING FROM HARD STAND TO HANGAR NO FURTHER SMELL NOTED AT THIS TIME

Part: UNKNOWN — ODOR (CABIN) · airframe 24,640 hrs · 18,223 cycles

BURNT TOAST SOUR SMELL FROM PACKS WITH APU AS BLEED SOURCE / DEFERRED APU PER MEL 49-10-01-2 CAT C. M-FUNCTION COMPLIED WITH VISUALLY VERIFIED DOOR CLOSED AND PULLED AND COLLARD CB'S N10, N11, R9 ON CBP-1. REF DDG 49-10-01. / PERFORMED GVI AND GENERAL CLEANING OF APU INLET SCREEN IAW CRJ 700 SRM 51-26-00-001-001 TO REMOVE CICADAS FROM APU INLET SCREEN, PERFORMED OPS CHECK OF AIR CONDITIONING DISTRIBUTION SYSTEM AND RAN BOTH PACKS FOR EXTENDED PERIOD OF TIME IAW CRJ 700 AMM 21-51-00-710-801, PERFORMED ENGINE AND ECS DRY OUT PROCEDURE IAW CRJ 700 AMM 72-00-00-100-803-A01-PSA, PEFORMED OPS CHECK OF GALLEY HEATER IAW CRJ 700 AMM 21-23-64-710-801, ALL OPS CHECKS GOOD, NO SMOKE NOTED AT ANY TIME, SMELL OF CICADAS DISSIPATED. PERFORMED MULTIPLE OPS CHECKS OF APU IAW CRJ 700 AMM 49-10-00-866-801/802, OPS CHECK GOOD, REACTIVATED APU TO REVERSE M FUNC BY REMOVING COLLARS AND RESETTING CBP-1 N10, N11, R9 IAW CRJ 700 AMM 49-10-00-440-801, THIS CLEARS MEL.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 24,496 hrs · 18,090 cycles

WHILE CLIMBING THROUGH FL170 CA NOTICED A CRACK IN THE WINDSHIELD FORMING. WINDSHIELD HEAT THEN FAILED. CA ASKED FOR A DESCENT TO FL100. BEFORE REACHING FL100 THE WINDSHIELD COMPLETELY SPIDER-WEBBED. CA DECLARED AN EMERGENCY AND RETURNED TO CAK. TRUCKS DID ROLL. CABIN DID NOT BRACE. AIR CRAFT LANDED ON RWY 23 AND WAS ABLE TO TAXI TO GATE 8 WITHOUT FURTHER INCIDENT. TAIL 518 IS BEING SENT TO RESCUE THE FLIGHT. / RR'D LH WINDSHIELD IAW CRJ 700 AMM 56-11-01-000/400-801. OPS CHECK GOOD. LEAK CHECK GOOD. RR'D LH WINDSHIELD HEAT CONTROLLER IAW CRJ 700 AMM 30-41-06-000/400-801. OPS CHECK GOOD."

Part: UNKNOWN — POWER LOSS (ELECTRICAL) · airframe 22,679 hrs · 16,452 cycles

LOST ALL POWER TO AIRCRAFT AT THE GATE WITH APU ON WHEN THRUST LEVERS PULLED TO SHUT OFF. BATTERY MASTER WILL NOT TURN ON. PERFORMED OPS CHECK OF MAIN BATTERY AND APU BATTERY IAW CRJ 700 AMM. OPS CHECK GOOD AT THIS TIME. PERFORMED THREE START/STOP SEQUENCES OF THE APU IAW CRJ 700 AMM. OPS CHECK GOOD AT THIS TIME. PERFORMED THREE ENGINE START/STOP SEQUENCES IAW CRJ 700 AMM. OPS CHECK GOOD AT THIS TIME. NO DEFECTS NOTED.

Part: ANCHOR FITTING — BROKEN (PAX DOOR) · airframe 22,319 hrs · 16,150 cycles

PAX DOOR AFT ANCHOR FITTING BROKE. R&RD REAR COUNTER BALANCE ANCHOR SHAFT. OP CHECK/ RIG CHECK GOOD.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 22,290 hrs · 16,125 cycles

MAINTENANCE FOUND THAT THE GALLEY EMERGENCY LIGHT WOULD NOT ILLUMINATE. UPON FURTHER INSEPCTION FOUND THE ELECTRICAL CONNECTOR DISCONNECTED. ONCE RECONNECTED THE EMERGENCY LIGHT OPERATED NORMALLY.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 22,131 hrs · 15,974 cycles

LH AFT EXTERIOR EMERGENCY LIGHT INOP. DEFERRED LH AFT EMERGENCY EXIT LIGHT. REMOVED AND RPELACED LH AFT EXTERIOR EMERGENCY LIGHT IAW 33-51-15-000/400-801. NO FIX. CHECK AND FOUND CONNECTOR J877/P877 NOT CONNECTED. CONNECTED AND OPS CHECK IAW 33-51-00-710-802. OPS CHECK GOOD. THIS CLEARS MEL

Part: STEP — CRACKED (PAX DOOR) · airframe 22,107 hrs · 15,954 cycles

PAX DOOR LOWER MID STEP ATTACH POINT SKIN NEAR NUTPLATE FOR THE AFT BOTTOM CORNER APPEARS TO BE CRACKED.-C/A-REPAIRED PAX DOOR STEP IAW ERS-CR-5200-1026

Part: FLOORBEAM — CRACKED (NOT REPORTED) · airframe 22,107 hrs · 15,954 cycles

LH CENTER COCKPIT FLOOR BEAM AT BL12.00 IS CRACKED. -C/A-COMPLETED REPAIR OF LH COCKPIT FLOOR BEAM AT BL12.00 IAW SRM 53-11-43.

Part: ATTACH ANGLE — CRACKED (PAX DOOR) · airframe 22,107 hrs · 15,954 cycles

POSSIBLE CRACK ON THE AFT STEP HOUSING ATACH ANGLE-C/A-REPAIRED ANGLE IAW SRM 52-11-04-201-002.

Part: STEP — CRACKED (PAX DOOR) · airframe 22,107 hrs · 15,954 cycles

AFT SIDE PANEL ON THE PAX DOOR HAS APPROX. 1/4" CRACK IN THE UPPER CORNER FRO THE LOWER MID STEP.-C/A-REPAIRED PAX DOOR STEP IAW ERS-CR-5200-1026

Part: FLOORBEAM — CRACKED (COCKPIT) · airframe 22,107 hrs · 15,954 cycles

RH CENTER COCKPIT FLOOR BEAM AT BL12.00 IS CRACKED. -C/A-REPAIRED RH CENTER COCKPIT FLOOR BEAM AT BL 12.00 IAW SRM 53-11-43.

Part: BULKHEAD — CORRODED (BS 280) · airframe 22,107 hrs · 15,954 cycles

RH COCKPIT BULKHEAD AT FS280.00 HAS CORROSION ON THE LOWER SURFACE.-C/A-REMOVED AND REPLACED RH COCKPIT BULKHEAD LOWER WEB AT FS280.00 IAW SRM 53-11-10

Part: BULKHEAD — CORRODED (COCKPIT) · airframe 22,107 hrs · 15,954 cycles

CAPTAINS BULKHEAD IS CORRODED ON THE AFT SIDE I/B LOWER CORNER. -C/A-COMPLETED REPAIR OF THE CAPTAINS BULKHEAD LOWER WEBBING IAW SRM 53-11-10, 53-41-06 AND 51-42-10.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 22,107 hrs · 15,954 cycles

LEFT CROSSBEAM AT FS280.00 IS CORRODED. -C/A-COMPLETED LH CROSSBEAM REPAIR AT 280.00 IAW SRM 53-11-41.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 22,107 hrs · 15,954 cycles

RIGHT CROSSBEAM AT FS280.00 IS CORRODED. -C/A-COMPLETED RH CROSSBEAM REPAIR AT 280.00 IAW SRM 53-11-41.

Part: DRAG ANGLE — CRACKED (VERTICAL) · airframe 22,107 hrs · 15,954 cycles

LEFT SIDE, VERTICAL STAB TO FUSELAGE AFT DRAG ANGLE HAS A 1 1/2" CRACK ALONG LEADING EDGE.-C/A-REPAIRED IAW SRM 55-31-00-995-801

Part: DRAG ANGLE — CRACKED (VERTICAL) · airframe 22,107 hrs · 15,954 cycles

RIGHT SIDE, VERTICAL STAB TO FUSELAGE AFT DRAG ANGLE HAS A 1 1/2" CRACK ALONG LEADING EDGE.-C/A-REPAIRED IAW SRM 55-31-00-995-801

Part: COVER — CRACKED (EMERGENCY LIGHT) · airframe 22,107 hrs · 15,954 cycles

EMERGENCY LIGHT STRIP COVERS LH1, LH9, RH9, RH10, AND EMERGENCY EXIT ROWS (4 EACH) ARE CRACKED.-C/A-COMPLETE:INSTALLED NEW EMERGENCY LIGHT STRIP COVERS LH1, LH9, RH9, RH10, AND EMERGENCY EXIT ROWS 4EA. IAW CRJ AMM 33-51-01.

Part: LENS — CRACKED (EMERGENCY LIGHT) · airframe 22,107 hrs · 15,954 cycles

RIGHT OVERWING EXTERIOR EMERGENCY LIGHT JUST AFT OF EMERGENCY EXIT CUTOUT HAS A CRACKED LENS.-C/A-COMPLETE:RAR'D RH OVERWING EXTERIOR EMERGENCY LIGHT LENS IAW AMM 20-21-00.

Part: COVER — BROKEN (EMERGENCY LIGHT) · airframe 22,107 hrs · 15,954 cycles

SEVERAL AISLE LIGHTS COVERS AND LIGHT STRIPS BROKEN-C/A-COMPLETE:REPLACED SEVERAL AISLE (4EA) LIGHT COVERS AND STRIPS IAW CRJ AMM 33-51-01.

Part: WARNING MESSAGE — FALSE ACTIVATION (STAB TRIM) · airframe 21,801 hrs · 15,631 cycles

STAB TRIM CAUTION MACH TRIM CAUTION IN FLIGHT, RAN QRH WOULD NOT ENGAGE. INSPECTED AIRCRAFT, NO MDC MSG NOTED. PREFORMED HORIZONTAIL STABLILIZER TRIM SYSTEM OPS TEST IAW AMM 27-40-00. NO DEFECTS NOTED, SYSTEM OPS CHECK GOOD, AIRCRAFT OK FOR SERVICE

Part: LIGHT — DAMAGED (CABIN) · airframe 21,487 hrs · 15,320 cycles

EMERGENCY FLOOR LIGHT STRIPS NEAR ISLES 18, 13RH, 6LH, AND 15 ARE CRACKED-C/A-REPLACED CRACKED AND/OR BROKEN EMERGENCY FLOOR AISLE LIGHT STRIP COVERS AS REQUIRED ROWS 6LH, 13RH, 15 AND 18 IAW AMM 33-51-01.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHTS) · airframe 20,007 hrs · 14,122 cycles

DURING PS-2 INSPECTION FOUND MULTIPLE INTERIOR EMERGENCY LIGHTS INDICATIONS OUT. (DS519, DS191)-C/A-TROUBLESHOOT IAW FIM 33-5100-810-804 AND FOUND EPSU#2 BATTERY CHARGER AND ASSY TO BE BAD. RAR EPSU #2 BATTERY CHARGER AND ASSY IAW CRJ 700 AMM 33-51-157. OPS CHECKED GOOD. NO DEFECTS NOTED

Part: STRAP — MISSING (ESCAPE ROPE) · airframe 19,901 hrs · 14,030 cycles

LEFT ESCAPE ROPE STRAP MISSING INSIDE. INSTALLED STRAP AS REQUIRED IAW AMM 25-63-04.

Part: FAN — FAILED (LAVATORY EXHAUST) · airframe 19,679 hrs · 13,850 cycles

DURING FLIGHT, THERE APPEARED TO BE A BURNING COIL ODOR AS IF A HAIR DRYER OVERHEATED. TROUBLESHOT IAW FIM 21-22-00-810-806. FOUND A LAVATORY EXHAUST FAN TO BE FROZEN. FOUND B1-007306 LAVATORY FAN/LOW FAN SPEED ON MDC CURRENT SERVICE MESSAGES. PERFORMED TROUBLESHOOTING IAW FIM 21-23-93-810-802. FOUND LAV EXHAUST FAN TO BE INOPERATIVE. REMOVED AND REPLACED THE LAVATORY EXHAUST FAN IAW AMM 21-23-93. OPS CHECKED GOOD.

Part: ACTUATOR — JAMMED (LE SLAT) · airframe 19,616 hrs · 13,793 cycles

SLATS FAIL CAUTION DURING LANDING EMERGENCY DECLARED. CMC MSG FOUND B1-007772 SLAT ACT MECHANICAL JAM C/ETN-CR-27-084 FIRST OCCURRENCE FOUND LT WING ACT TRIP NR 6 RESET C/W OPS CHK IAW AMM 27-50-00.

Part: ACTUATOR — FAILED (LE SLAT) · airframe 19,617 hrs · 13,794 cycles

SLAT FAIL CAUTION MESSAGE ON APPROACH EMERGENCY DELCARED. REMOVED AND REPLACED LEFT WING SLAT ACTUATORS 5 AND 6 IAW AMM 27-81-09 OPS CHECK GOOD. ACTUATOR SLAT NR 3 P/N 766385C S/N B3387 LTOB.

Part: UNKNOWN — ODOR (CABIN) · airframe 19,539 hrs · 13,729 cycles

PAX AND CREW REPORT ELECTRICAL SMELL AROUND ROW 12 DURING THE DEBOARDING PROCESS. REPORTED DURING THE DEBOARDING PROCESS ELECTRIC SMELL INSPECTED CABIN , PSUS FLASHLIGHTS AND CABIN LIGHTING RAN PACKS NO SMELL NOTED CHECK FWD EE BAY NO SMELL NOTED RAN APU BLEED FOR 45 MIN NO SMELLS NOTED A/C OK FOR SERVICE.

Part: CHARGER — FAILED (EMERGENCY LIGHTS) · airframe 19,432 hrs · 13,635 cycles

LEFT EXTERNAL OVERWING EMERGENCY LIGHT, AFT OF THE EMERGENCY EXIT FAILED TO ILLUMINATE. REMOVED AND REPLACED THE NR 2 BATTERY PACK CHARGER ASSY IAW AMM 33-51-17. OPS CHECKED GOOD. PERFORMED AN OPS CHECK OF THE EXTERIOR EMERGENCY LIGHTS IAW AMM 33-51-15. OPS CHECKED GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (SLATS) · airframe 18,726 hrs · 13,044 cycles

SLATS FAIL MESSAGE DURING APPROACH AT 215 KNOTS. CLEARED INHIBITS, PERFORMED AN OPS TEST IAW AMM 27-50-00. PERFORMED SELF TEST SFECU TESTS ARE GOOD. ACFT OK FOR SERVICE

Part: LAMP — ABNORMAL (EMERGENCY LIGHT) · airframe 18,584 hrs · 12,929 cycles

PAX DOOR EXT EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE LAMPS IAW AMM 33-51-15. OPS CHECKED GOOD IAW AMM 33-51-15-710-801-A01.

Part: FAN — SEIZED (GALLEY) · airframe 18,558 hrs · 12,908 cycles

FA REPORTED A BURNING ODOR IN THE GALLEY. FIM TASK 21-22-00-810-806 MDC MSG: GALLEY FAN LOW SPEED, FIM TASK 21-23-93-810-810-801, FOUND THE BURNING ODOR IN THE GALLEY FAN AND BLADE WHEEL SEIZED. REMOVED AND REPLACED GALLEY FAN IAW AMM 21-23-93, OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,293 hrs · 12,704 cycles

RT AFT EXTERIOR EMERGENCY LIGHT INOP. R&R RT AFT EXTERIOR EMERGENCY LIGHT, OPS CHECK GOOD, IAW AMM 33-51-15.

Part: FRAME — CHAFED (FUSELAGE) · airframe 16,600 hrs · 11,394 cycles

FRAME FS1126.00 CHAFED THROUGH AT STR 9L FROM WATER SPRAY LINE. EVALUATED AND FOUND FRAME FS1144.00 IS CHAFFED, NOT FRAME FS1126.00. REPAIR COMPLETED IAW ERS-CR-53MR-2641

Part: WEB — CRACKED (E/E BAY) · airframe 16,600 hrs · 11,394 cycles

LEFT FWD EQUIPMENT BAY FLOOR WEB IS CRACKED APPROXIMATELY .250 INCH. REPAIRED THE FLOOR WEB IAW ETN- CR 53-099.

Part: PANEL — CRACKED (PAX DOOR STAIR) · airframe 16,600 hrs · 11,394 cycles

PAX DOOR LOWER STAIR PANEL IS CRACKED AT ROD CONNECTION.

Part: WEB — CRACKED (E/E BAY) · airframe 16,600 hrs · 11,394 cycles

RIGHT FWD EQUIPMENT BAY FLOOR WEB IS CRACKED. REPAIRED THE WEB IAW ETN-CR-53-099.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 16,600 hrs · 11,394 cycles

PAX DOOR AFT DRAG ANGLE IS CRACKED. REPAIRED THE DRAG ANGLE IAW SRM 52-11-04-201-002.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 15,999 hrs · 10,931 cycles

FA REPORTS ROW 5 OVERHEAD OVAL EMERGENCY LIGHT INOP ON FIRST FLIGHT OF THE DAY CHECK. FLIGHT CREW PLACARDED ROW 5 OVERHEAD OVAL LIGHT. NOTED IN T/S OF CABIN OVERHEAD EMERGENCY LIGHT AT ROW 5, THAT CABIN OVERHEAD EMERGENCY LIGHT AT ROW 8 AND EMERGENCY EXIT SIGNS IN MIDDLE CABIN DID NOT ILLUMINATE. REMOVED AND REPLACED NR 2 EPSU BATTERY CHARGER AND BATTERY PACK IAW AMM 33-51-17 AND W/C 33-002. OPC GOOD IAW AMM 33-51-17-710-801. NO OTHER DEFECTS NOTED. MEL RESTORED. BATTERY CHARGER ASSY P/N 11-0049 S/N 15484.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 15,022 hrs · 10,158 cycles

LEFT EXTERIOR EMERGENCY OVERHEAD WING LIGHT INOPERATIVE.

Part: FRAME — CORRODED (FUSELAGE) · airframe 14,811 hrs · 10,007 cycles

FRAME AT FS319 CORRODED ON FORWARD SIDE BETWEEN STG 25 LT AND RT. REPAIRED FRAME 319 IAW ERS-CR-53MR-2147.

Part: PCU — MALFUNCTIONED · airframe 13,928 hrs · 9,352 cycles

BURNING PLASTIC SMELL AROUND LAVATORY AREA. DEFERRED LAVATORY EXHAUST FAN MEL 21-4. R & R LOB MFS PCU IAW AMM 27-62-01. OPERATIONS CHECKED, LEAK CHECKED GOOD. TDMI RESTORED.

Part: HOSE — LEAKING (HYD SYSTEM) · airframe 13,610 hrs · 9,121 cycles

DURING CLIMB, HYD 2 LOW PRESSURE ANNUNCIATION, LOSS OF ALL HYD FLUID. COMPLIED WITH EPC, EMERGENCY LANDING. INSPECTED AFT EQUIPMENT BAY, NO LEAKS FOUND. FOUND HEAVY WETNESS FROM AFT MOST HYD FLEX HOSE, CASE DRAIN FLEX HOSE. REMOVED RT CASE DRAIN FLEX HOSE IAW AMM 29-11-52. REINSTALLED RT CASE DRAIN FLEX HOSE IAW AMM 29-11-57. INSTALLED NR 2 HYD SYS DAMPENER HOSE IAW AMM 29-11-59. LEAK CHECKED GOOD. NO DEFECTS NOTED. COMPLIED WITH INSPECTION & CHECK OF EDP NR 2 IAW WC 002-05-900-016. NO DEFECTS NOTED FROM NR 2 HYD SYS FILTER ELEMENTS EXAMINATION. OPS CHECKED GOOD. ALL OPERATING PRESSURES & EICAS INDICATIONS NORMAL. LEAK CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (FWD CABIN) · airframe 11,845 hrs · 7,712 cycles

FORWARD FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED THE FLASHLIGHT IAW AMM 25-61-02. OPS CHECKED GOOD.

Part: COMPUTER — FAILED (COCKPIT) · airframe 11,688 hrs · 7,582 cycles

NUMBER 2 AHARS FAILED IN FLIGHT. LOST THE FIRST OFFICER`S SIDE ATT, HDG, REF. FIRST OFFICER`S INOPERATIVE. WE ALSO LOST THE PITCH FEEL FAULT STATUS WHICH CAUSES THE AUTOPILOT TO KICKOFF. R & R RT SIDE AHC IAW AMM 34-21-01. OPERATIONS CHECKED NORMAL.

Part: CONTROLLER — FAILED (AIR CON SYS) · airframe 11,484 hrs · 7,426 cycles

CABIN SMELLED LIKE GAS FUMES AFTER LANDING. PERFORMED ENGINE RUNS IAW AMM 71-00-00. NO FUMES PRESENT WITH PACKS ON, NO FUMES PRESENT WITH APU. R & R CONTROLLER IAW AMM 21-61-04. OPERATIONAL CHECKED GOOD.

Part: DOOR — UNSECURE · airframe 10,799 hrs · 6,886 cycles

RAMP ADVISED THEY OBSERVED PCA DOOR DANGLING BY ITS LANYARD AS ACFT TAXIED TO THE GATE. EVIDENCE OF SOME DENTS IN THAT AREA. MULTIPLE DENTS TO LOWER SKIN PANEL BETWEEN FS 1000 - 1049 & STRINGERS 21R - 27R. REPAIRED IAW ERS-CR-53MR-721. TDMI RESTORED. REFER TO AML PAGE 3651407 ITEM 2.

Part: INTERCOSTAL — CHAFED (FUSELAGE) · airframe 10,799 hrs · 6,886 cycles

LEFT INTERCOSTAL AT STRINGER 9L IS CHAFED ALL THE WAY THRU IN 2 LOCATIONS BETWEEN FS 1144.00 & FS 1162.00. COMPLETED INSTALLATION OF INTERCOSTAL & BRACKETS IAW SRM 51-42-06 & 51-42-21.

Part: STEP — CRACKED (PAX DOOR) · airframe 10,799 hrs · 6,886 cycles

PASSENGER DOOR FWD SIDE OF MID STEP CRACKED ON THE RADIUS AT RETAINING BRACKET. REPAIRED PAX DOOR IAW SRM 52-11-04.

Part: STEP — CRACKED (PAX DOOR) · airframe 10,799 hrs · 6,886 cycles

PASSENGER DOOR AFT SIDE OF MID STEP CRACKED ON THE RADIUS AT RETAINING BRACKET. REPAIRED PAX DOOR IAW SRM 52-11-04.

Part: LIGHT — MISSING (CABIN) · airframe 10,799 hrs · 6,886 cycles

EMERGENCY LIGHT STRIPS ARE MISSING FROM FLOOR PROX ESCAPE PATH. INSTALLED EMER LIGHT STRIPS ON FLOOR PROX ESCAPE PATH IAW AMM 33-51-01.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 10,157 hrs · 6,441 cycles

WHILE DESCENDING THROUGH 23500 FT AT 290 KIAS, EXTENDED FLT SPOILERS TO 1/2 & INBD FLT SPOILERS & INBD SPOILERONS CAUTION MSG POSTED, ACFT HANDLED NORMALLY. IAW AML PAGE 3373323, ITEM 2, ITEM WAS PREVIOUSLY DEFERRED IAW ETN-CR-27-093. MESSAGE CLEARS WITH SELF-TEST OF SSCU IAW AMM 27-61-05. ACFT OK FOR RETURN TO SERVICE IAW ETN-CR-27-093.

Part: SWITCH — BROKEN (FLASHLIGHT) · airframe 10,121 hrs · 6,416 cycles

FIRST OFFICER`S FLASHLIGHT SWITCH IS BROKEN. REMOVED AND REPLACED F/O FLASHLIGHT.

Part: WIRE HARNESS — DEFECTIVE (BLEED AIR SYS) · airframe 9,948 hrs · 6,295 cycles

AT FL 370 GOT ANTI-ICE DUCT WARNING. AOM VOL 1 PROCEDURES FOLLOWED CONCUR WITH DISPATCH, MX TO DIVERT TO XNA. TROUBLE SHOT IAW FIM 36-21-07, REPLACED INSULATORS MT176P1, MT176P2, MT175P2 & MT178P1. DURING TROUBLESHOOTING REPLACED BLEED LEAK DETECTION HARNESS FROM J810 TO MT178P2. OHMS CHECKED GOOD IAW FIM 36-21-07 & ECSPM 20-26-13.

Part: A/C PACK — OVERHEATED (RIGHT) · airframe 9,913 hrs · 6,273 cycles

LEFT ENGINE STARTED & APU SHUTDOWN, STARTED TAXI & CABIN STARTED FILLING WITH SMOKE, SUSPECT RT PACK OVERHEAT. FOLLOWED FIM TASK 21-22-00-810-806 & DETERMINED RT PACK OVERHEATED CREATING ODOR, NO SMOKE DETECTED. PERFORMED OPS CHECK OF NR 2 PACK IAW AMM 21-51-00, PACK OVERHEATED. OPS CHECKED PACK INLET PRESSURE SENSOR IAW AMM 21-53-10, OPS CHECKED GOOD. OPS CHECKED ACFT CONTROL PANEL IAW AMM 21-61-02, OPS CHECKED GOOD. CHECKED PACK INLET TEMP SENSOR, CHECKED GOOD. REMOVED AND REPLACED ACM IAW AMM 21-51-08, OPS AND LEAK CHECKED IAW AMM 20-51-00, OPS CHECKED GOOD, NO LEAKS.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 9,031 hrs · 5,709 cycles

F/A FLASHLIGHT CHARGING STATION BROKEN. R & R BROKEN F/A FLASHLIGHT ASSY WITH SERVICABLE UNIT IAW AMM 25-61-02. OPS CHECK-GOOD.

Part: UNKNOWN — ODOR (CABIN) · airframe 7,505 hrs · 4,743 cycles

FOR FLIGHT 3659 DURING PREFLIGHT INSPECTION THE CREW REPORTED A BURNING PAPER ODOR IN THE CABIN AND AN ELECTRICAL SMELL ABOVE F/A 1 SEAT. THE AIRCRAFT WAS RELEASED FOR FUNCTIONAL CHECK FLIGHT PURPOSES ONLY. THE FUNCTIONAL CHECK FLIGHT WAS SATISFACTORY. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PCU — JAMMED (SPOILER) · airframe 7,303 hrs · 4,614 cycles

ON FLIGHT 4581 THE CREW REPORTED THAT DESCENDING THOUGH FLIGHT LEVEL 285 THE FLIGHT SPOILERS WERE EXTENDED AND THEY RECEIVED AN O/B FLT SPOILER CAUTION MESSAGE. VISUAL INSPECTION BY THE FLIGHT ATTENDANT VERIFIED THAT THE LEFT OPB SPOILERON WAS NOT FLUSH WITH THE HANDLE IN THE 0 DETENT AND AN EMERGENCY WAS DECLARED WITH ATC. AOM-1 PROCEDURES COMPLIED WITH. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT AND FOUND THE LEFT OUTBOARD MULTIFUNCTION SPOILER PCU JAMMED. REMOVED AND REPLACED THE LEFT OUTBOARD MULTI FUNCTION SPOILER PCU IAW CRJ MM 27-62-01. THE OPERATIONL CHECK AND LEAK CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: MEGAPHONE — INOPERATIVE (CABIN) · airframe 7,127 hrs · 4,507 cycles

DURING MAINTENANCE INSPECTION FOUND THE MEGAPHONE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE MEGAPHONE IAW CRJ AMM 25-61-14. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (FLASHLIGHT) · airframe 5,834 hrs · 3,694 cycles

ON FLIGHT 3812 THE CREW REPORTED THE FIRST OFFICER’S FLASHLIGHT WAS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAMP IN THE FIRST OFFICER’S EMERGENCY FLASHLIGHT IAW CMM 25-60-11. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — MISSING (CABIN) · airframe 5,647 hrs · 3,562 cycles

DURING MAINTENANCE INSPECTION FOUND THE FLOOR PATH EMERGENCY LIGHT ON LEFT SIDE AT SEAT 5AB IS MISSING. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED NEW SECTION OF EMERGENCY LIGHT AT SEAT 5AB IAW AMM 33-51-01. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: COMPRESSOR BLADE — DAMAGED (RT ENGINE) · airframe 2,911 hrs · 1,881 cycles

ON FLIGHT 3762 THE CREW REPORTED THAT AFTER TAKEOFF A BIRD STRIKE WAS NOTED. THE RIGHT ENGINE HAD VIBRATION AND WENT INTO YELLOW AND THEN WENT BACK TO GREEN. THE FLIGHT ATTENDANT REPORTED A SMOKE ODOR. THE CREW DECLARED AND EMERGENCY AND RETURNED TO IAH. THE AIRCRAFT WAS REMOVED FROM SERVICE. ACCOMPLISHED BIRD STRIKE WORKCARD 05-002. FOUND 3 DAMAGED ENGINE FAN BLADES ON RIGHT ENGINE. REMOVED AND REPLACED BLADES 17, 3, 13, 27, 4, 18 OF THE RIGHT ENGINE IAW AMM 72-21-02 AND PERFORMED VIBE CHECK IAW AMM 71-00-00-720-806. VIBE CHECK WAS GOOD. NO SMOKE NOTED DURING ENGINE RUNS. THE SERIAL NUMBERS ARE: IHI4851C, IHI471C, IHI4846C, IHI4726C, IHI4765C, IHI4724C. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FUEL SYS — LEAKING · airframe 29,380 hrs · 27,555 cycles

ON FLIGHT 2962 DISPATCH REPORTED THE CREW DIVERTED TO LIT DUE TO A FUEL LEAK. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED POSITIVE PRESSURE ON LEFT HAND WING AT 2.5 PSI. SPRAY DOWN WITH SOAP WATER SOLUTION ON TOP OF WING REAR AFT SPAR AROUND O/B SPOILER L/E TO FIND A FUEL LEAK EVIDENCE. RESULT FOUND NO FUEL LEAK ANY WHERE AT LEFT HAND WING. THE AIRCRAFT WAS RETURNED TO SERVICE

Part: SHAFT — BINDING (CONTROL COLUMN) · airframe 2,014 hrs · 1,318 cycles

ON FLIGHT 3815 THE CREW REPORTED THAT AFTER TAKEOFF AILERON CONTROL SEEM TO BE JAMMED. THE AILERON WAS ESPECALLY HARD TO INITALLY BANK, ESPECALLY TO THE RIGHT. THEN BROKE LOOSE AND MOVED FREELY AFTER ENOUGH PRESSURE WAS APPLIED. THE CAPTAIN DECLARED AN EMERGENCY AND RETURNED. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE FIRST OFFICER’S CONTROL COLUMN SHAFT AND BEARING IAW AMM 27-31-01. PERFORMED OPERATIONAL TEST OF AILERON CONTROL SYSTEM IAW AMM 27-11-00. THE OPERATIONAL CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.