N737CS

Part: EPR SYSTEM — FALSE INDICATION (COCKPIT) · airframe 53,581 hrs · 38,628 cycles

UPON APPLYING T/O THRUST NR 2 EPR GAUGE DID NOT RESPOND. T/O CLEARANCE CANCELLED, EXITED RUNWAY FOR TROUBLESHOOTING, NO RELIEF. CHECKED MEL, NO RELIEF, RETURNED TO RAMP.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 52,823 hrs · 37,055 cycles

PILOT OBSERVED #2 ENGINE LOW OIL PRESSURE LIGHT IN FLIGHT AND PERFORMED IN FLIGHT SHUT DOWN PROCEDURES

Part: CONNECTOR — BROKEN (FIRE LOOP) · airframe 52,299 hrs · 35,898 cycles

NUMBER 2 ENGINE FIRE LIGHT CAME ON IN FLIGHT. MX DISCOVERED BROKEN NUMBER 2 ENGINE FIRE DETECTOR LOOP CONNECTOR. ITEM PREVIOUSLY MEL'D PER MEL 737071618-1. PERFORMED SYSTEM OPS CHECKS PER AMM 26-11-00. OPS CHECK GOOD.

Part: SLIDING WINDOW — CRACKED (COCKPIT) · airframe 50,895 hrs · 32,968 cycles

COCKPIT L2 WINDOW CRACKED. APPEARS HEATING ELEMENT SHORTED, CRACKED OUTER PANE DETERMINED NON STRUCTURAL, FLIGHT CONTINUED, LANDED WINDOW INSPECTED AND ACFT RETURNED TO HOME BASE UNDER SPECIAL FERRY PERMIT. RESTRICTIONS, UNPRESSURIZED, BELOW 10,000FT. UNIT WAS A USED INSPECTED SERVICEABLE ITEM OF UNKNOWN LIFE AND HISTORY. INSPECTED AND SIGNED FOR, PERFORMED 42 PROCEDURES AT INSTALL, PASSED ALL INSPECTIONS AND RESISTANCE TESTING, OPERATED SUCCESSFULLY FROM 4/19/2016, FAILED THIS DAY 5/25/2016.

Part: SELECTOR VALVE — STICKING (MLG) · airframe 50,894 hrs · 32,966 cycles

UNCOMMANDED LT MLG EXTENSION IN FLIGHT AT 315 KNOTS. REDUCED AIRSPEED AND REDUCED ALTITUDE. CORRECTED SEVERE YAW. SELECTED GEAR DOWN, 3 DOWN & LOCKED. CONTINUE TO DESTINATION. FLY-BY CONFIRMED GEARS DOWN AND PERFORMED A SAFE LANDING. JACKED ACFT, AND TROUBLESHOOT TO FAULTY INTERNALS, TIGHT ACTUATING PISTON IN MLG SELECTOR VALVE. REPLACED LANDING GEAR SELECTOR VALVE, GEAR SWUNG MULTIPLE TIMES, COULD NOT DUPLICATE MAIN GEAR UNCOMMANDED EXTENSION. SERVICED HYDRAULICS AND RETURNED ACFT TO SERVICE.

Part: SLIDING WINDOW — CRACKED (COCKPIT) · airframe 50,834 hrs · 32,835 cycles

COCKPIT L2 SLIDING WINDOW CRACKED. APPEARS HEATING ELEMENT SHORTED, CRACKED OUTER PANE DETERMINED NONSTRUCTURAL, FLIGHT CONTINUED & LANDED. WINDOW INSPECTED, ACFT RETURNED TO HOME BASE ON SPECIAL FERRY FLIGHT PERMIT, ISSUED 4 19 2016. REPLACEMENT WINDOW INSTALLED. NOTE TOTAL TIME & CYCLES UNKNOWN, 10000 HRS & CYCLES USED ONLY FOR COMPLETION OF THIS SDR.

Part: KEELBEAM — CORRODED (BS 540-580)

INSPECTION FOUND LT KEEL BEAM LOWER CHORD, LBBL 6.30, CORRODED BETWEEN BS 540-BS 580. THE CORRODED HORIZONTAL FLANGE SECTION WAS BLENDED AND TRIMMED OUT. INSTALLED REPAIR FILLERS, REPAIR STRAP AND REPAIR ANGLE IAW REPAIR PLAN 121083-R041, REV 02.

Part: KEELBEAM — CUT (BS 668-672)

INSPECTION FOUND LT KEEL BEAM LOWER CHORD, LBL 6.30, CORRODED AND CRACKED BETWEEN BS 668 - 672. THE KEEL BEAM LOWER CHORD WAS CUT AT BS 625 AND THE KEEL BEAM AFT SEGMENT WAS REMOVED AND THEN REPLACED WITH NEW PART BETWEEN BS 625-BS 727+16 IAW REPAIR PLAN NR 121083-R041, REV 02.

Part: FITTING — CORRODED (BS 1016)

INSPECTION FOUND STRINGER FITTING AT S26R, STA 1016 BULKHEAD CORRODED. THE DAMAGED STRINGER FITTING WAS R & R BY INSTALLING A NEW FITTING IAW SRM 51-3-02, REV 108.

Part: FITTING — CORRODED (BS 1016)

INSPECTION FOUND STRINGER FITTING AT S-26L, BS 1016 BULKHEAD CORRODED. THE DAMAGED STRINGER FITTING WAS R & R BY INSTALLING A NEW FITTING IAW SRM 51-3-02, REV 108.

Part: FUEL CELL — CORRODED

INSPECTION FOUND CENTER TANK LOWER SKIN CORRODED BETWEEN S-9C TO S-10C, LBBL 6.30 TO RBBL 6.30. THE CORRODED SKIN AREAS WERE BLENDED. THE AREA WAS FOUND OUT OF SRM ALLOWABLE LIMIT AND REPAIRED IAW REPAIR PLAN 121083-R043, REV 06. EXTERNAL REPAIR DOUBLER WAS INSTALLED UNDER SKIN PANEL FOR BLEND OUT AREA BETWEEN S-9C TO S-10C.

Part: FITTING — CORRODED (BS 1016)

INSPECTION FOUND STRINGER FITTING AT S-27L, BS 1016 BULKHEAD CORRODED. THE DAMAGED STRINGER FITTING WAS R & R BY INSTALLING A NEW FITTING IAW SRM 51-3-02, REV 108.

Part: FITTING — CORRODED (BS 1016)

INSPECTION FOUND STRINGER FITTING AT S-25R, STA 1016 BULKHEAD CORRODED. THE DAMAGED STRINGER FITTING WAS R & R BY INSTALLING A NEW FITTING IAW SRM 51-3-02, REV 108.

Part: FITTING — CORRODED (BS 1016)

INSPECTION FOUND STRINGER FITTING AT STRINGER 27R, BS 1016 BULKHEAD CORRODED. THE DAMAGED STR FITTING WAS R & R BY INSTALLING A NEW FITTING IAW SRM 51-3-02, REV 108.

Part: FUEL TANK — CORRODED (CENTER)

INSPECTION FOUND CENTER TANK LOWER SKIN CORRODED BETWEEN S-4C TO S-5C, LBBL 6.30 TO RBBL 6.30. THE CORRODED SKIN AREAS WERE BLENDED. THE AREA WAS FOUND OUT OF SRM ALLOWABLE LIMIT AND REPAIRED IAW REPAIR PLAN 121083-R043, REV 06.

Part: FRAME — CORRODED (BS 492)

INSPECTION FOUND FRAME UPPER FLANGE AT BS 492 BETWEEN STR 25R CORRODED OUT OF SRM ALLOWABLE LIMIT. THE DAMAGED SECTION WAS TRIMMED OUT AND REPAIR FILLER AND FRAME DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 51-40-03, REV 108.

Part: FRAME — CORRODED (BS 500B)

INSPECTION FOUND FRAME UPPER FLANGE AT BS 500B BETWEEN STR 25R TO STR 26R CORRODED OUT OF SRM ALLOWABLE LIMIT. THE DAMAGED SECTION WAS TRIMMED OUT AND REPAIR FILLER AND FRAME DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 51-40-03, REV 108.

Part: SKIN — CORRODED (BS 500-500A)

INSPECTION FOUND CORROSION ON UPPER SKIN FAYING SURFACE AT LAP JOINT STR 26R BETWEEN BS 500 TO BS 500A. THE CORRODED UPPER SKIN SECTION WAS TRIMMED OUT AND EXTERNAL REPAIR DOUBLER WAS INSTALLED. REPAIR WAS DONE IAW SRM 53-30-3, REV 108.

Part: SKIN — CORRODED (BS 370-400)

INSPECTION FOUND CORROSION ON UPPER SKIN FAYING SURFACE AT LAP JOINT STR 26R BETWEEN BS 370 TO BS 400. THE CORRODED UPPER SKIN SECTION WAS TRIMMED OUT AND EXTERNAL REPAIR DOUBLER WAS INSTALLED. REPAIR WAS DONE IAW SRM 53-30-3, REV 108.

Part: SKIN — DENTED (BS 450)

AIRCRAFT FOUND WITH DENT AND GOUGE DAMAGE TO THE SKIN ABOVE THE FWD CARGO DOOR CUTOUT, AT APPROXIMATELY BS 450, STR 18R. THIS DAMAGE IS WITHIN 10" OF THE DOOR AND IS THEREFORE OUT OF LIMITS FOR REPAIR 1, FIG 48. THIS DAMAGE WAS REPAIRED IAW REPAIR DOCUMENT 121083-R037, REV 07 BY INSTALLING EXTERNAL REPAIR DOUBLER AND TRIPLER.

Part: KEELBEAM — CORRODED (BS 540-580)

INSPECTION FOUND RT KEEL BEAM LOWER CHORD HORIZONTAL FLANGE CORRODED BETWEEN BS 540-BS 580, RBL 6.30. THE CORRODED FLANGE SECTION WAS BLENDED AND TRIMMED OUT. INSTALLED REPAIR FILLERS, REPAIR FILLERS, REPAIR STRAP AND REPAIR ANGLE IAW REPAIR PLAN 121083-R044, REV 02.

Part: FRAME — CORRODED (BS 787)

INSPECTION FOUND FRAME AT BS 787, BETWEEN STR 25L TO STR 26L CORRODED OUT OF SRM ALLOWABLE LIMIT. THE DAMAGED SECTION WAS TRIMMED OUT AND FRAME REPAIR DOUBLER WAS INSTALLED IAW EA B737-53-004.

Part: FRAME — CORRODED (BS 887)

INSPECTION FOUND FRAME UPPER FLANGE AT BS 887 ABOVE STRINGER STR 26L CORRODED OUT OF SRM ALLOWABLE LIMIT. THE DAMAGED SECTION WAS TRIMMED OUT AND FRAME REPAIR DOUBLE WAS INSTALLED IAW EA B737-53-004.

Part: SPLICE — CORRODED (KEELBEAM)

INSPECTION FOUND KEEL BEAM SPLICE CORRODED AT LBBL 6.30, BS 727-BS727A. THE DAMAGED SPLICE WAS R & R IAW SRM 51-30-02.

Part: SKIN — CORRODED (LT WING)

INSPECTION FOUND LT WING LOWER T/E SKIN CORRODED BETWEEN WBL 254 TO WBL 279.25 . THE CORRODED SKIN AREA WAS BLENDED AND REPAIRED IAW REPAIR PLAN 121083-R039, REV 02.

Part: DOOR FRAME — CORRODED (BS 847)

INSPECTION FOUND AFT CARGO DOORWAY AFT FRAME AT BS 847 CORRODED. REPAIRED IAW AD 93-14-10 AND SB 737-53-1096, REV 5 BY REMOVING THE DAMAGED FRAME SEGMENT AND INSTALLING A NEW FRAME REPAIR KIT WITH PN 65C35243-11.