N730CK

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 62,043 hrs · 32,880 cycles

2 EACH FLASHLIGHT BATTERIES REQUIRE REPLACED - NO FLASHING RED LIGHT BELOW COURIER SEAT BY L-1 DOOR. REMOVED AND REPLACED EMERGENCY FLASHLIGHT BATTERY AT BELOW COURIER SEAT BY L-1 DOOR IAW B737-345 AMM 25-64-05 NO DEFECTS NOTED

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 62,043 hrs · 32,880 cycles

EMERGENCY FLASHLIGHT AT CAPT'S POSITION RED BATTERY CHARGE INDICATION LIGHT NOT BLINKING BATTERIES REQUIRES REPLACED. REMOVED AND REPLACED EMERGENCY FLASHLIGHT BATTERY AT CAPTAINS POSITION IAW B737-345 AMM 25-64-05 NO DEFECTS NOTED

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 61,240 hrs · 32,216 cycles

EVIDENCE OF CORROSION ON MAIN DECK SEAT TRACK AT APPROX LBL 24 STA 957 - 986.5.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 61,240 hrs · 32,216 cycles

MAIN DECK SEAT TRACK HAS EVIDENCE OF CORROSION AT APPROX STA 925.5 LBL 50.5.

Part: UNKNOWN — CRACKED (ZONE 300) · airframe 61,240 hrs · 32,216 cycles

APPROX. 6 INCH LONG CRACK FOUND ON L/H STAB LOWER SURFACE AT APPROX STAB STA 129 AS MARKED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 61,237 hrs · 32,215 cycles

AIRCRAFT DIDN'T DEPRESSURIZE ON THE GROUND WHILE THE INDICATORS READ NORMAL. CARGO DOOR IS DAMAGED, ARM SHEARED OFF THE PISTON, CARGO DOOR WILL NOT FULLY OPEN.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 61,237 hrs · 32,215 cycles

AIRCRAFT DIDN'T DEPRESSURIZE ON THE GROUND WHILE THE INDICATORS READ NORMAL. CARGO DOOR IS DAMAGED, ARM SHEARED OFF THE PISTON, CARGO DOOR WILL NOT FULLY OPEN.

Part: SHUTOFF VALVE — INOPERATIVE (NR 1 ENGINE) · airframe 61,081 hrs · 32,045 cycles

BLEED TRIP OFF ILLUMINATED, WILL NOT RESET. AIRCRAFT UNABLE TO MAINTAIN REQUIRED ALTITUDE ON SINGLE OPERATING PACK. R & R NR 1 ENGINE PRSOV IAW AMM 36-11-15 LEAK AND OPS CHECK GOOD IAW AMM 36-05-00, NO DEFECTS NOTED

Part: NONE — NONE · airframe 60,442 hrs · 31,544 cycles

PROBLEM DESCRIPTION: ON ROTATION A LOUD BANGING SOUNDS FROM THE #1 ENGINE, ERRATIC ENGINE INDICATION ON N1, TOWER REPORTED FLAMES OUT OF EXHAUST. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: AFTER VSB AND VBV RIGGING AND ADJUSTMENTS AND TWO ENGINE TESTS IN THE TEST CELL, THE COMPRESS STALL REMAINED. THE REPAIR STATION REACHED OUT TO CFM AND IAW THEIR RECOMMENDATION WILL BE PERFORMING RESTORATION ON THE HPC MODULES. THE ENGINES IS CURRENTLY IN WORK NOW TO PERFORM THE RECOMMENDED PERFORMANCE RESTORATION’S.

Part: POWER SUPPLY — NO TEST (EMERGENCY LIGHTS) · airframe 59,745 hrs · 30,911 cycles

DURING MAINTENANCE FOUND LEFT HAND EMERGENCY LIGHT INOP. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: FOUND SHORTED WIRE & CORRECTED AT R1 DOOR IAW SWPM 20-30-12, R&R BATTERY PACK IAW B737 AMM 33-51-51, OPS CHECK GOOD

Part: BRACKET — CORRODED (ZONE 500) · corrosion level 2 · airframe 59,745 hrs · 30,911 cycles

LT WING OUTBOARD MIDFLAP BALLNUT SCREW ATTACHMENT BRACKET INBOARD HAS BOLT HOLE WITH CORROSION ON THE INNER DIAMETERS.

Part: CARGO TRACK — CORRODED (ZONE 100) · corrosion level 2

TIE DOWN TRACK, AFT PIT AT STA 747 LBL 18 HAS CORROSION AT AFT OUTBOARD NUT PLATE.

Part: ATTACH BRACKET — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 59,745 hrs · 30,911 cycles

L/H WING O/B MIDFLAP BALLNUT SCREW ATTACHMENT BRACKET I/B LOWER BOLTHOLE HAS CORROSION ON INNER DIAMETER.

Part: ATTACH BRACKET — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 59,745 hrs · 30,911 cycles

L/H WING O/B MIDFLAP BALLNUT SCREW ATTACHMENT BRACKET O/B HAS BOLT HOLE WITH CORROSION ON THE O/B LOWER BOLT HOLE

Part: ANGLE — CORRODED (AFT BULKHEAD) · corrosion level 2 · airframe 59,745 hrs · 30,911 cycles

BULK PIT, AFT BULKHEAD LOWER ANGLE HAS EVIDENCE OF CORROSION AFT SURFACE STA 907 LBL 16.

Part: EEC — MALFUNCTIONED (NR 1 ENGINE) · airframe 59,560 hrs · 30,755 cycles

#1 ENGINE EGT REACHED 925 DEG. STOPPED IT IN LESS THAN 1 SECOND ON TAKEOFF. PERFORMED VISUAL INSPECTION OF ENGINE NR 1 INLET AND EXHAUST, IAW B737 AMM 72-00-00, NO DEFECTS NOTED AT THIS TIME. PERFORMED FURTHER TROUBLE SHOOTING UNDER RO 730-0626 AND KM34 NR N730CK0520. R & R MEC, IAW B737 AMM 73-21-01 AND PERFORMED DYNAMIC RIGGING, IAW GECFM 56-3 ESM 72-00 TEST 008.

Part: WEB — CRACKED (CARGO DOOR) · airframe 59,376 hrs · 30,596 cycles

FORWARD CARGO DOOR WEB CRACKED ON FWD BOTTOM SIDE STA 443 WL 167.

Part: BATTERY — DISCHARGED (EMEGENCY LIGHTS) · airframe 59,176 hrs · 30,420 cycles

DURING TERMINATION OF SERVICE CHECK, FOUND THE R1 DOOR EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED THE R1 DOOR EMERGENCY EXIT LIGHT BATTERY, OPS CHECKED GOOD IAW AMM 33-51-51.

Part: CONTROLLER — INOPERATIVE (CABIN PRESSURE) · airframe 58,405 hrs · 29,755 cycles

LOST CABIN PRESSURIZATION AT 16000 FT, RETURNED FOR UNSCHEDULED LANDING AT KRNO.

Part: CONTROL PANEL — FAULTY (CABIN PRESSURE) · airframe 58,406 hrs · 29,757 cycles

ON DEPATURE AIRCRAFT WOULD NOT PRESSURIZE, CABIN WOULD NOT HOLD PRESSURE IN AUTO OR MANUAL MODES, RETURNED TO KPHX FOR UNSCHEDULED LANDING.

Part: WARNING LIGHT — ILLUMINATED (BLEED SYS) · airframe 57,950 hrs · 29,323 cycles

RIGHT BLEED TRIP OFF LIGHT ILLUMINATED ON TAKEOFF ROLL

Part: BATTERY PACK — NO TEST (EMERGENCY LIGHT) · airframe 57,926 hrs · 29,300 cycles

EMERGENCY LIGHT BATTERY PACK M1133 FAILED AN EMERGENCY LIGHTS FUNCTIONAL TEST.

Part: FRAME — CRACKED (BS 500D) · airframe 57,926 hrs · 29,300 cycles

FWD CARGO BS 500D, RT SIDE FRAME, WL 182.50 DIA HOLE, CRACKED FWD INBD SIDE.

Part: FRAME — CRACKED (BS 500C) · airframe 57,926 hrs · 29,300 cycles

PWD CARGO BS 500C, RT SIDE FRAME, WL 182.50, 1.04 DIA HOLE CRACKED, FWD INBD SIDE.

Part: FRAME — CRACKED (BS 500E) · airframe 57,926 hrs · 29,300 cycles

FWD CARGO, BS 500E, LT SIDE FRAME, WL 182.50, 1.04 DIA HOLE CRACKED FWD INBD SIDE.

Part: FRAME — CRACKED (BS 500B) · airframe 57,926 hrs · 29,300 cycles

FWD CARGO BS 500B, RT SIDE FRAME, WL 182.50, 1.04 DIA HOLE CRACKED FWD INBD SIDE.

Part: FRAME — CRACKED (BS 500F) · airframe 57,926 hrs · 29,300 cycles

FWD CARGO, BS 500F, RT SIDE FRAME, WL 182.50, 1.04 DIA. HOLE CRACKED FWD INBD SIDE.

Part: SKIN — CRACKED (BS 727D) · airframe 57,926 hrs · 29,300 cycles

A CRACK WAS DETECTED IN THE FUSELAGE SKIN, BS 727D, STRINGER 23L.

Part: FRAME — CRACKED (BS 500E) · airframe 57,926 hrs · 29,300 cycles

FWD CARGO, BS 500E, RT SIDE FRAME, WL 182.50, 1.04 DIA HOLE CRACKED FWD INBD SIDE.

Part: FRAME — CRACKED (BS 500G) · airframe 57,926 hrs · 29,300 cycles

FWD CARGO, BS 500G, RT SIDE FRAME WL 182.50, 1.04 DIA HOLE CRACKED FWD INBD SIDE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 57,926 hrs · 29,300 cycles

R1 DOOR EMERGENCY EXIT LIGHT INOPERATIVE.

Part: CABIN PRESSURE — MALFUNCTIONED · airframe 57,410 hrs · 28,875 cycles

COULD NOT CONTROL CABIN IN EITHER AUTO OR MANUAL MODES

Part: CABIN PRESSURE — MALFUNCTIONED · airframe 57,410 hrs · 28,874 cycles

CABIN ALTITUDE LIGHT ILLUMINATED IN FLIGHT, UNABLE TO CONTROL CABIN IN EITHER AUTO OR MANUAL MODES.

Part: SEAT TRACK — CORRODED (BS 807) · corrosion level 2 · airframe 57,084 hrs · 28,592 cycles

EVIDENCE OF CORROSION AT BS 807, LBL 48, WL 208.1 ON THE SEAT TRACK.

Part: SEAT TRACK — CORRODED (BS 727C) · corrosion level 2 · airframe 57,084 hrs · 28,592 cycles

EVIDENCE OF CORROSION AT BS 727C, LBL 25, WL 207.1 ON THE SEAT TRACK.

Part: FLAP TRACK — CORRODED (NR 3 FLAP) · corrosion level 2 · airframe 57,084 hrs · 28,592 cycles

NR 3 FLAP TRACK FWD END INBD CORRODED.

Part: CABIN PRESSURE — INOPERATIVE · airframe 56,339 hrs · 28,178 cycles

AIRCRAFT WILL NOT PRESSURIZE.

Part: WARNING LIGHT — ILLUMINATED · airframe 56,337 hrs · 28,176 cycles

CABIN ALTITUDE LIGHT ILLUMINATED AT FL 240.

Part: SKIN — DENTED (BS 907-927) · airframe 55,570 hrs · 27,824 cycles

SKIN DENTED.

Part: SEAT TRACK — CORRODED (BS 799) · corrosion level 2 · airframe 55,570 hrs · 27,824 cycles

AFT PIT RT SEAT TRACK HAS CORROSION.

Part: WEB — CORRODED (BS 1016) · corrosion level 2 · airframe 55,570 hrs · 27,824 cycles

FLOOR WEB CORRODED AT BS 1016.

Part: WEB — CORRODED (BS 1013) · corrosion level 2 · airframe 55,570 hrs · 27,824 cycles

FLOOR WEB STRAP CORRODED.

Part: STRUCTURE — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 55,570 hrs · 27,824 cycles

LEFT OTBD MIDFLAP LOWER SIDE HAS EVIDENCE OF CORROSION AROUND NUTPLATES FOR PANEL.

Part: STIFFENER — CORRODED (ZONE 100) · corrosion level 2 · airframe 55,570 hrs · 27,824 cycles

AFT PRESSURE BULKHEAD STIFFENER HAS CORROSION.

Part: BULKHEAD WEB — CRACKED (ZONE 200) · airframe 55,570 hrs · 27,824 cycles

BS 1780 BULKHEAD WEB CRACKED.

Part: WEB — CRACKED (BS 183) · airframe 55,570 hrs · 27,824 cycles

TWO CRACKS ON WEB AT BS 183, LBL 17, WL 230-234, CRACK LENGTH .25 & 2.0".

Part: DOOR SILL — CORRODED (AFT CARGO BAY) · corrosion level 2 · airframe 55,570 hrs · 27,824 cycles

AFT CARGO DOOR SILL CORRODED.

Part: FLOORBEAM — CRACKED (BS 727B) · airframe 55,570 hrs · 27,824 cycles

1 CRACK ON FLOORBEAM UPPER CAP.

Part: SPAR — CRACKED (HORIZONTAL STAB) · airframe 55,570 hrs · 27,824 cycles

RIGHT HORIZONTAL STABILIZER LOWER AFT SPAR CRACKED.

Part: FLOORBEAM — CRACKED (BS 727B) · airframe 55,570 hrs · 27,824 cycles

FLOORBEAM UPPER CHORD 2, FASTENER HOLES CRACKED.

Part: WEB — CORRODED (BS 1013) · corrosion level 2 · airframe 55,570 hrs · 27,824 cycles

FLOOR WEB STRAP CORRODED.