N313XA

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 62,128 hrs · 40,168 cycles

ROW 20, AIRCRAFT LEFT OVERHEAD EMERGENCY LIGHT IS BROKEN AND INOP, ROW 16 AIRCRAFT LEFT OVERHEAR EMERGENCY LIGHT IS INOP. PERFORMED T/S AND FOUND BAD BATTERY POWER SUPPLY (M1576) REMOVED AND REPLACED THE BATTERY POWER SUPPLY AND TEST OK IAW WDM 35-51-14, AMM 33-51-51, AND 33-51-02. (THE EMERGENCY LIGHT IS NOT BROKEN), ROW 16 L ITEMS WAS ACCOMPLISHE DON LOGPAGE 89634 (BOTH LIGHTS ON SAME BATTERY POWER SUPPLY)

Part: POWER SUPPLY — NO TEST (M1134/STA 634L) · airframe 62,024 hrs · 40,057 cycles

EMERGENCY LIGHT AT L/H OWEE INOP. REMOVE AND REPLACED POWER SUPPLY ASSY AT MODULE M1134 STA. 634L IAW B737-400 AMM 33-51-51. TEST GOOD.

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 60,255 hrs · 38,574 cycles

DURING CLIMB FROM FL330 TO FL350, CABIN ALTITUDE BEGAN TO CLIMB RAPIDLY, AUTO FAIL LIGHT ILLUMINATED, CABIN ALT HORN SOUNDED, SELECTED, SELECTED "STBY" MODE AND CONTROLLED CABIN FOR APPROX 2 MIN THEN RAPIDLY CLIMB, SELECT "MAIN" AC, REFER TO QRH PROCEDURE 2-1.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 60,159 hrs · 38,543 cycles

LH OVERWING EXIT LIGHT INOP

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 60,159 hrs · 38,543 cycles

POWER SUPPLY NOT CHARGING AT EMERGENCY LIGHT LOCATION M1134, D2960 STA 634L.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 60,159 hrs · 38,543 cycles

LH FUSELAGE O/W EXIT LIGHT AND AFT INOP.

Part: SOCKET — DEFECTIVE (L2 DOOR) · airframe 60,159 hrs · 38,543 cycles

L2 LIGHT SOCKET FOR EMERGENCY LIGHT BAD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 59,716 hrs · 38,258 cycles

EMERGENCY LIGHT INOP AT M1479 STA 598R

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 59,716 hrs · 38,258 cycles

EMERGENCY LIGHT INOP AT M1435 STA 727R.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 59,716 hrs · 38,258 cycles

EMERGENCY LIGHT INOP AT M1197 STA 960L

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 59,716 hrs · 38,258 cycles

EMERGENCY LIGHT INOP AT M1478 STA 308

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 59,716 hrs · 38,258 cycles

EMERGENCY LIGHT INOP AT M1477 STA 308.

Part: BATTERY PACK — INOPERATIVE (EMERGE;NCY LIGHT) · airframe 59,716 hrs · 38,258 cycles

EMERGENCY LIGHT INOP AT M1137 STA 975R.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 58,768 hrs · 37,615 cycles

DISCREPANCY: FUSELAGE INTERIOR, -INNER CHORD END CRACKED 3/4", STA 616 - S-17R. CORRECTIVE ACTION: PERFORMED MAJOR REPAIR CATEGORY "A" ON FUSELAGE INTERIOR INNER CHORD END STA 616-S-17R. IAW SB 73753A1254 REV 3, NOV 13,2017 (GROUP 3), AD 2012-18-13 REV 1 AND I.P.I. N 2019326 MARCH 19, 2019. REF N/R 0316.

Part: STRUCTURE — DENTED (CARGO DOOR) · airframe 58,768 hrs · 37,615 cycles

DISCREPANCY: AFT CARGO DOOR COMPT. SECTION 46. -02 EA DENTS OF 3" BETWEEN STA 807 AND 827. CORRECTIVE ACTION: PERFORMED MAJOR REPAIR CATEGORY B ON AFT CARGO DOOR COMPT. SECTION 46. IAW SRM 52-22-01 FIG 201, REPAIR 2 AND 3 AND I.P.I. N 2019323 DATED MARCH 20, 2019. REF N/R 0140.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 58,768 hrs · 37,615 cycles

DISCREPANCY: PAX CABIN FLOOR SUPPORT SHOWS CORROSION STA 312 LBL 12. CORRECTIVE ACTION: PERFORMED MAJOR REPAIR CATEGORY "A" ON PAX CABIN FLOOR SUPPORT, STA 312 LBL 12. IAW SRM 53-10-51 FIGURE 201 REPAIR 5 REV 102, MARCH 10, 2019 AND I.P.I. N 2019327 DATED MARCH 28, 2019. REF N/R 0452.

Part: SKIN — CRACKED (LE SLAT) · airframe 58,768 hrs · 37,615 cycles

DISCREPANCY: LT WING NR 1 SLAT LOWER SKIN CRACKED 5/16" SS 379.25 CORRECTIVE ACTION: PERFORMED MAJOR REPAIR CATEGORY "A" ON LT WING NR 1 SLAT LOWER SKIN, SS 379.25. IAW SRM 57-43-01 FIGURE 201 REPAIR 6 AND I.P.I. N 2019320 DATED MARCH 22, 2019. REF N/R 0202.

Part: SKIN — CRACKED (LT WING) · airframe 58,768 hrs · 37,615 cycles

DISCREPANCY: AFT LT WING INBOARD FIXED LEADING EDGE SKIN CRACK DAMAGE AT STA WBL 151. CORRECTIVE ACTION: PERFORMED MAJOR REPAIR CATEGORY "A" ON LT WING INBORAD FIXED LEADING EDGE SKIN AT STA WBL 151. IAW SRM 57-41-01 FIG 202, REPAIR 9 PERMANENT AND I.P.I N 2019329 DATED MARCH 25,2019. REF. N/R 0097.

Part: SKIN — CRACKED (LE SLAT) · airframe 58,768 hrs · 37,615 cycles

DISCREPANCY: LT WING NR 1 SLAT LOWER SKIN CRACKED 1/2" 339.25. CORRECTIVE ACTION: PERFORMED MAJOR REPAIR CATEGORY "A" ON LT WING NR 1 SLAT LOWER SKIN SS 339.25. IAW SRM 57-43-01 FIGURE 201 REPAIR 6 AND I.P.I. N 2019321. DATED MARCH 22, 2019. REF N/R 0205.

Part: SKIN — CRACKED (LE SLAT) · airframe 58,768 hrs · 37,615 cycles

DISCREPANCY: LT WING NR 2 SLAT LOWER SKIN CRACKED 1/2" SS 162.40. CORRECTIVE ACTION: PERFORMED MAJOR REPAIR CATEGPRY "A" ON LT WING NR 2 SLAT LOWER SKIN, SSS 162.40. IAW SRM 57-43-01 FIGURE 201 REPAIR 6 AND I.P.I. N 2019322 DATED MARCH 22, 2019. REF N/R 0203.

Part: SKIN — DENTED (BS 350) · airframe 56,951 hrs · 36,344 cycles

DENT IN SKIN AT BS 350, STRINGER 17L. INSTALLED A DOUBLER IAW SRM 53-00-01, REPAIR 31, FIG 201, DETAIL XX.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 56,829 hrs · 36,251 cycles

LEFT FWD EMERGENCY LIGHTS INOPERATIVE. REPLACED THE LT FWD EMERGENCY LIGHT BATTERY PACK. CHARGED THE BATTERY PACK. OPS CHECKED GOOD IAW 33-51-51.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT) · airframe 56,734 hrs · 36,198 cycles

AFT RT OTBD EMERGENCY FLASHLIGHT FAILED TO ILLUMINATE. THE BATTERY WAS REPLACED IAW AMM 25-64-06. OPS CHECKED GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 56,734 hrs · 36,198 cycles

EMERGENCY EXIT LIGHT POWERED BY BATTERY PACK AT LOCATION 6ABC. FAIL TO ILLUMINATE. THE BATTERY POWER SUPPLY WAS REPLACED IAW 33-51-51.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 56,277 hrs · 35,936 cycles

MULTIPLE EXIT LIGHTS NOT ILLUMINATING IN AFT GALLEY, R2, L2 AREAS.

Part: FRAME — CRACKED (BS 360) · airframe 56,228 hrs · 35,887 cycles

FRAME BS 360 CRACKED JUST ABOVE STRINGER 20 RIGHT, ONE INCH LONG.

Part: SKIN — CRACKED (BS 727G) · airframe 56,228 hrs · 35,887 cycles

CRACK FOUND IN LEFT SIDE OF THE FUSELAGE SKIN, TWO INCHES FORWARD OF BS 727G, STRINGER 24L.