N3734B

Part: DRAIN — LEAKING (ZONE 100) · airframe 70,174 hrs · 32,931 cycles

(LOG 0792837) DIRTY PLASTIC SMELL REPORTED BETWEEN ROWS 25-30. DURING CABIN/ RECIRC FILTER CHANGE, NOTICE GRAY WATER DRAIN DRIPPING COFFEE INTO FILTTER BOX ASSY. REMOVED RECIRC FAN + FLAPPER VALVE ASSY. INSTALLED NEW LEFT RECIRC FAN IAW B737 AMM 21-25. INSTALLED NEW DRAIN HOSE ABOVE LEFT RECIRC FILTER PER STANDARD PRACTICE. PERFORMED DUCT BURNOUT AND RAN ENG 1&2 PER B737 FIM 21-00-00-810-806. NEW LEFT RECIRC FILTER INSTALLED. NO ABNORMAL ODORS DETECTED, A/C OKAY FOR SERVICE.

Part: WINDOW FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0668591) CRACK ON FRAME OF RH WINDSHIELD UPPER OUTBD CORNER AT COCKPIT. FRAME OF RH WINDSHIELD UPPER OUTBD CORNER AT COCKPIT WAS REPAIRED PER ER/A 619132-14.

Part: WINDOW FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0667715) CRACK ON FRAME OF LH WINDSHIELD UPPER OUTBD CORNER AT COCKPIT. FRAME OF LH WINDSHIELD UPPER OUTBD CORNER AT COCKPIT WAS REPAIRED PER ER/A 619132-14.

Part: FRAME — CRACKED (AFT CARGO COMPAR) · airframe 69,582 hrs · 32,706 cycles

(LOG 0658199) CRACK ON FRAME (UPPER SURFACE) STA 947.5 BTW STR 24R AND STR 25R AT AFT CARGO COMPARTMENT. FRAME (UPPER SURFACE) STA 947.5 BTW STR 24R AND STR 25R AT AFT CARGO COMPARTMENT WAS REPAIRED PER ER/A 621965-14 REV. ORIGINAL SECTION I: PERMANENT REPAIR AND PRI 621965-14 REV.3.

Part: SUPPORT — CORRODED (WG-BDY FAIRING) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0655659) CORROSION ON FUSELAGE BODY FAIRINGS SUPPORTS P/N 149A7214-9 AND 149A7214-10 B STA 640. FUSELAGE BODY FAIRINGS SUPPORTS P/N 149A7214-9 AND 149A7214-10 B STA 640 WERE REPLACED PER B737-800 SRM 51-40-02-0G.

Part: FRAME — CRACKED (ZONE 100) · airframe 69,582 hrs · 32,706 cycles

(LOG 0656947) DURING HCK AT QRO, WHILE PERFORMING AN AFT CARGO COMPARTMENT INSPECTION PER WC 2550-2418, A CRACK WAS FOUND AFFECTING THE FUSELAGE FRAME AT STA 947.5 AND APPROX. AT RBL 20. REPAIRED CRACK PER ERA 621965-14

Part: INTERCOSTAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0652033) CORROSION ON INTERCOSTAL STA 787 STR 26L STA 807 AFT CARGO COMPARTMENT. INTERCOSTAL (WEB) WAS FABRICATED AND REPLACED PER B737-800 SRM 53-60-15-0I-1 AND B737-800 SRM 51-40-02-0G.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0650512) CORROSION ON FLOOR STRUCTURE BTW STA=727 - 727D RBL 8.1, 727G-727F, RBL 13.84 AND STA=767-770 BTW RBL 3.0 - RBL 8.1 AT AFT CARGO COMPARTMENT.

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0647805) CORROSION ALONG OF RH SIDE PLATE BWT STA=727 STA=727F, STA=727G-STA=767 AND STA=768-787 AT AFT CARGO COMPARTMENT. RH SIDE PLATE BWT STA= 727-STA=727F, STA=727G-STA=767 AND STA=768-787 AT AFT CARGO COMPARTMENT WAS FABRICATED PER BOEING DWG. 146A8127 REV. C AND REPLACED PER B737-800 SRM 51-40-02-0G.

Part: ACCESS PANEL — CORRODED (ZONE 900) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0646206) WORK SHOP INTERIOR SHEET METAL: CORROSION ON COVER PLATE ON ACCESS A417 AT G4. COVER PLATE ON ACCESS A417 AT G4 WAS REPLACED PRI 621695-14 REV. 0 AND ER/A 621695-14 REV. ORIGINAL.

Part: ACCESS PANEL — CORRODED (ZONE 900) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0646198) CORROSION ON COVER PLATE ON ACCESS A423 AT G4. REPLACED PER PRI 621695-14 REV. 0 AND ER/A 621695-14 REV. ORIGINAL.

Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0645364) FUSELAGE / MAIN FRAME / FRAME INNER CHORD / STA 291.5 & S-17R / CORROSION. REPAIRED PER ERA 621732-14.

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

AIRCRAFT 3734, CORROSION ON LH SIDE PLATE BTW STA 500H TO 500I AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: CORROSION LEVEL 2. LH SIDE PLATE BTW STA 500H TO 500I AT FWD CARGO COMPARTMENT WAS REPLACED PER B737-800 51-40-02-0G. (LP0644644)

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

AIRCRAFT 3734, INITIAL INSPECTION. CORROSION ON RH SIDE PLATE BTW STA 510F TO 500I AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00404: CORROSION LEVEL 2. RH SIDE PLATE BTW STA 510F TO 500I AT FWD CARGO COMPARTMENT WAS REPAIRED PER B737-800 SRM 53-00-53-2R-6 REPAIR 6. (LP 0640318)

Part: WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

AIRCRAFT 3734, INITIAL INSPECTION: CORROSION ON WEB UNDER SCUFF PLATE OF FWD CARGO ENTRY AT STA 466 APPROX. CORRECTIVE ACTION: CORROSION LEVEL 2. WEB UNDER SCUFF PLATE OF FWD CARGO ENTRY AT STA 466 APPROX WAS REPLACED PER B737-800 SRM 51-40-02-0G. PAR 5.B. (LP 0639468)

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0635047) CORROSION ALONG OF LH SIDE PLATE BWT STA=727 -STA=727F, STA=727G-STA=787 AND STA=788-847 AT AFT CARGO COMPARTMENT. LH SIDE PLATE BWT STA=727-STA=727F, STA=727G-STA=787 AND STA=788-847 AT AFT CARGO COMPARTMENT WAS ADJUSTED, DRILLED AND REPLACED PER B737-800 SRM 51-40-05-0G AND B737-800 SRM 53-60-53-0I PROCEDURE 2 IDENTIFICATON 2 AND B737-800 SRM 51-40-02-0G.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0634542) CORROSION ON LOWER SILL (2 E/AS) FROM STA 290 TO STA 348 LH/RH SIDES OF FLOOR STRUCTURE OUTBOARD EDGE AT PASSENGER CABIN. LH/RH SIDES OF FLOOR STRUCTURE OUTBOARD EDGE AT PASSENGER CABIN WERE REPLACED PER B737-800 SRM 51-40-02-0G PAR. 4 B., SRM 51-40-02-0G PAR. 7 D. AND SRM 51-40-02-0G.

Part: WEB — CORRODED (ZOEN 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0635042) CORROSION ON WEB STA 793 TO 847 OF LOWER CUTOUT SURROUND STRUCTURE AT AFT CARGO. WEB STA 793 TO 847 OF LOWER CUTOUT SURROUND STRUCTURE AT AFT CARGO WAS REPLACED PER B737-800 SRM 51-40-02-0G.

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0635057) CORROSION ON LH SIDE PLATE BWT STA= 500B+10 TO STA=500A+10 AT FWD CARGO COMPARTMENT. LH SIDE PLATE BWT STA= 500B+10 TO STA=500A+10 AT FWD CARGO COMPARTMENT WAS REPAIRED PER B737-800 SRM 53-00-53-2R-5.

Part: FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0631709) CRACK OF 0.625 IN LENGTH ON LH FUSELAGE FRAME AT INBOARD FASTENER HOLE STA. 867 BTW S-8L & S-9L. FRAME STA 867 BTW S-8L & S-9L (REF. CARD 2526-01236-01A, STEP 5) WAS REPAIRED PER ADMS 2526- 01236-02A.

Part: FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0631663) CRACK OF 0.281 IN LENGTH ON LH FUSELAGE FRAME AT INBOARD FASTENER HOLE STA. 787 BTW S-8L & S-9L. FRAME STA 787 BTW S-8L & S-9L(REF. CARD 2526-01236-01A, STEP 5) WAS REPAIRED PER ADMS 2526-01236-02A.

Part: FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0631679) CRACK OF 0.375 IN LENGTH ON LH FUSELAGE FRAME AT INBOARD FASTENER HOLE STA. 827 BTW S-8L & S-9L. FRAME STA 827 BTW S-8L & S-9L (REF. CARD 2526-01236-01A, STEP 5) WAS REPAIRED PER ADMS 2526-01236-02A

Part: FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0631688) CRACK OF 0.562 IN LENGTH ON FUSELAGE FRAME AT INBOARD FASTENER HOLE STA 380 BTW S-8L & S-9L. FRAME STA 380 BTW S-8L & S-9L (REF. CARD 2526-01236-01A, STEP 5) WAS REPAIRED PER ADMS 2526-01236-02A.

Part: FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0631655) CRACK OF 0.406 IN LENGTH ON LH FUSELAGE FRAME AT INBOARD FASTENER HOLE STA. 500D BTW S-8L & S-9L. FRAME STA 500D BTW S-8L & S-9L (REF. CARD 2526-01236-01A, STEP 5) WAS REPAIRED PER ADMS 2526-01236-02A.

Part: FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0631106) CRACK WAS FOUND OF 0.13IN OF LENGTH ON RH FUSELAGE FRAME AT INBOARD FASTENER HOLE ON STA 867. BTW S-8R & S-9R. RH FUSELAGE FRAME ON STA 867 WAS REPAIRED PER AMDS 2526-01236-02B.

Part: FRAME — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0631268) CRACKS WERE FOUND OF 0.22IN AND 0.24IN OF LENGTH ON RH FUSELAGE FRAME AT INBOARD FASTENER HOLE ON STA 727B. BTW S-8R & S-9R. RH FUSELAGE FRAME ON STA 727B WAS REPAIRED PER AMDS 2526-01236-02B.

Part: PRESSURE DECK — CRACKED (ZONE 200) · airframe 69,582 hrs · 32,706 cycles

(LOG 0629891) CRACK ON VERTICAL PRESSURE DECK WEB, LH SIDE STA 663.0 BTW LBL25/LBL45. VERTICAL PRESSURE DECK WEB, LH SIDE STA 663.0 BTW LBL25/LBL45 WAS REPAIRED PER B737-800 SRM 57-10-10-2R PROCEDURE 3 REPAIR 3.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0627456) CORROSION ON FLOOR SUPPORT STRUCTURE (2EA) BTW STA 947 -967, RBL 50 AND LBL 50 PAX CABIN. FLOOR SUPPORT STRUCTURE (2EA) BTW STA 947 -967, RBL 50 AND LBL 50 PAX CABIN WERE REPLACED PER B737-800 SRM 51-40-02-0G.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0624893) CORROSION ON FLOOR BEAM REPAIR ANGLE (2EA) AT STA 986, LBL 30 -60 AND RBL 30- 60 ON FLOOR STRUCTURE AT PAX CABIN. FLOOR BEAM REPAIR ANGLE (2EA) AT STA 986, LBL 30-60, AND RBL 30-60 ON FLOOR STRUCTURE AT PAX CABIN WAS REPAIRED PER ER/A 464736-14MA REV. A.

Part: ATTACH ANGLE — CRACKED (ZONE 100) · airframe 69,582 hrs · 32,706 cycles

(LOG 0624683) CRACK WAS FOUND OF 0.3IN OF LENGTH ON LH ATTACH ANGLE AT THE DRAIN HOLE/SLOT. LH ATTACH ANGLE AT THE DRAIN HOLE/SLOT. (REF. CARD 5714-01004-01. JOB 166-0001. STEP 12) WAS REPAIRED PER B737-800 SRM 57-10-10-2R PROCEDURE 6 REPAIR 6 ASSOCIATED AA 5714-01004.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0615417) CORROSION ON FLOOR BEAM UPPER SURFACE ON STA 312 LBL 12 AT PAX CABIN. FLOOR BEAM UPPER SURFACE ON STA 312 LBL 12 AT PAX CABIN. WAS REPAIRED PER B737-800 SRM 53-10-51-2R PROCEDURE 15 REPAIR 15.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 69,582 hrs · 32,706 cycles

(LOG 0615414) CORROSION ON FLOORBEAM UPPER SURFACE AT STA 328 BTW RBL 18 TO RBL 24 AT PAX CABIN. FLOORBEAM UPPER SURFACE AT STA 328 BTW RBL 18 TO RBL 24 AT PAX CABIN WAS REPAIRED PER B737-800 SRM 53-10-51-2R PROCEDURE 8 REPAIR 8.

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 69,545 hrs · 32,686 cycles

(LOG 6386215) EMERGENCY LIGHTS AT 16-18 OUT. REMOVED AND REPLACED BATTERY PACK PER B737 AMM 33-51 OPS CHECK GOOD.

Part: WIRE HARNESS — DAMAGED (EMERGENCY LIGHTS) · airframe 68,730 hrs · 32,359 cycles

SEAT 24D EMER LT INOP. ITEM PLACED ON MEL. STATION SAN R&R OUTBOARD HARNESS ON 24D IAW B737 AMM 33-51. LIGHT OPS NORMAL.

Part: SLAT — DENTED (UNKNOWN) · airframe 66,282 hrs · 31,308 cycles

(LOG 5361080) ON PREFLIGHT FOUND DENT RT WING SLAT NBR 7. SLAT WAS REPLACED ON AMDS CARD #2780-4522-07.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 63,941 hrs · 30,272 cycles

DURING INSPECTION FOUND EMERGENCY EXIT LIGHT OUT ABOVE SEAT (C,B,A,22). R/R M1670 EMERGENCY LIGHT BATTERY PACK PER B737 AMM 33-51. OPS CK OK.

Part: SENSOR — INOPERATIVE (#6) · airframe 62,956 hrs · 29,815 cycles

SHIP 3734 -MISC/DE- DUE TO FLAPS LOCKED OUT ON APPROACH. CORRECTIVE ACTION: FAULTED #6 SKEW SENSOR. REPLACED SAME. REPLACED #3 SKEW SENSOR PRECAUTIONARY. FOUND PLUG CORROSION ON #6 SENSOR AND CLEANED. SERVICED #6 FLAP DRIVE TRANSMISSION. FLAPS OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE · airframe 61,188 hrs · 29,052 cycles

(LOG 2002650) DURING INSPECTION FOUND ELONGATED 4 HOLES AT RH SUPPORT STRUCTURE STATION 727+2. ELONGATED 4 HOLES AT RH SUPPORT STRUCTURE STA 727+2 WERE REPAIRED PER ETI-37-21-502 REVISION 4. AND ERA 595139-14AD. REV. ORIGINAL.

Part: NONE — NONE · airframe 61,188 hrs · 29,052 cycles

(LOG 2002645) DURING INSPECTION FOUND ELONGATED HOLE AT RH SUPPORT STRUCTURE STA 727C LBL 3.5. ELONGATED HOLE AT RH SUPPORT STRUCTURE STATION 727C LBL 3.5 APPROX WAS REPAIRED PER ETI-37-21-502 REVISION 4 AND ERA 595139-14AD. REV. ORIGINAL.

Part: NONE — NONE · airframe 61,188 hrs · 29,052 cycles

(LOG 2000381) DURING INSPECTION FOUND ELONGATED HOLES (10 EA) AND WEAR ON SETLEMENT ON ACCESS PANEL 193D AT LOWER FUSELAGE. REPAIRED PER B737-800 SRM 51-70-05-2R PROCEDURE 1 REPAIR 1 AND B737-800 SRM 51-70-05-2R PROCEDURE REPAIR GENERAL AND B737-800 SRM 53-40-70-2R PROCEDURE 1 REPAIR 1.

Part: OVEN — ODOR (GALLEY) · airframe 59,878 hrs · 28,379 cycles

AIRCRAFT RETURNED TO GATE BECAUSE OF ELECTRICAL BURNING SMELL IN FRONT GALLEY AREA. RAN BOTH ENGS WITH BLEED AIR AND PACKS ON AND NO ODOR SMELL NO SMOKE PRESENCE. R/R RT RECIRC FAN FILTER. NOTED AS A PRECAUTION CHECKED CABIN PC POWER SYS OR ISSUES AS PER B737 AMM 23-81 NO ISSUES NOTED. REMOVED AND INSPECTED THE G1 OVEN AND FREEZER PER B737 AMM 25-31 NO ISSUES NOTED. R/R AS PRECAUTIONARY MEASURE, FWD GALLEY OVEN, FREEZER, AND #1 AND #2 COFFEE MAKERS.

Part: NOT REPORTED — CORRODED (LT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776216) DURING INSPECTION FOUND LH PIN BOREHOLE A HAS SIGNS OF CORROSION ON OUTBD FACE. REPAIRED PER B737 SRM 57-20-90 REP 2.

Part: TRUNNION — CORRODED (RT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776232) DURING INSPECTION FOUND RIGHT MLG "6A" PIN BORE O/B FACE AND BORE HAS CORROSION. REPAIRED PER B737 SRM 57-20-90 REPAIR 2.

Part: TRUNNION — CORRODED (RT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776231) DURING INSPECTION FOUND RIGHT MLG "7D" PIN BORE I/B AND O/B FACE HAS CORROSION. REPAIRED PER B737 SRM 57-20-90 REPAIR 2.

Part: TRUNNION — CORRODED (RT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776233) DURING INSPECTION FOUND RIGHT MLG "5C" PIN BORE I/B FACE HAS CORROSION. REPAIRED PER B737 SRM 57-20-90 REPAIR 2.

Part: TRUNNION — CORRODED (RT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776234) DURING INSPECTION FOUND RIGHT MLB "8B" PIN BORE O/B AND I/B FACE AND BORE HAS CORROSION. REPAIRED PER B737 SRM 57-20-90 REPAIR 2.

Part: TRUNNION — CORRODED (LT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776218) DURING INSPECTION FOUND LH MLG PIN BORE HOLE C HAS SIGNS OF CORROSION ON THE OUTBD FACE. REPAIRED PER B737 SRM 57-20-90 REP 2.

Part: TRUNNION — CORRODED (LT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776219) DURING INSPECTION FOUND LEFT MLG PIN BORE HOLE "D" HAS CORROSION ON I/B FACE. REPAIRED PER B737 SRM 57-20-90- REPAIR 2.

Part: NOT REPORTED — CORRODED (LT MLG) · corrosion level 2 · airframe 59,823 hrs · 28,354 cycles

(LOG 1776213) DURING INSPECTION FOUND LH PIN BORE HOLE B HAS SIGNS OF CORROSION ON THE OUTBD FACE AND INTER FACE. REPAIRED PER B737 SRM 57-20-90 REP 2.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 58,785 hrs · 27,871 cycles

DURING INSPECTION FOUND LT OVER WING EMERGENCY EXIT LIGHTS INOPERATIVE. R & R M1694 BATTERY PACK, PER B737 AMM 33-51-06. OPERATIONS CHECK OK.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 57,306 hrs · 27,154 cycles

(LOG 7181203) WHILE WORKING EMERG LIGHT WORK CARD FOUND SEVERAL EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERG BATTERIES AT FWD GALLEY AND AT SEAT 24D SIDEWALL PER B737 AMM 3-51-06. ALL EMERG LIGHTS OPS CHECKED GOOD.

Part: POWERPACK — INOPERATIVE (CABIN) · airframe 55,972 hrs · 26,567 cycles

(LOG 6235934) DURING INSPECTION FOUND L1 EMER LIGHTS INOPERATIVE. R&R BATTERY POWER PACK AT L1 DOOR ENTRYWAY IAW AMM 33-51. OPS CHECK GOOD.

Part: BULKHEAD — PUNCTURED (1016) · airframe 53,344 hrs · 25,460 cycles

(LOG 0834459) DURING INSPECTION FOUND AFT REMOTION OF WEB WAS FOUND PUNCTURE ON SKIN SIDE LH AT AFT PRESSURE BULKHEAD. AREA WAS REPAIRED PER ETI-37-18-549 REV ORIG AND ERA 573088-14 REV ORIG.

Part: ACCESS PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 53,344 hrs · 25,460 cycles

(LOG 0833827) DURING INSPECTION FOUND CORROSION ON ACCESS PANEL 192 F. ACCESS PANEL 192F WAS REPAIRED PER B-737-800 S R.M 51-70-14 REPAIR 1.

Part: SKIN — DENTED (FUSELAGE) · airframe 53,344 hrs · 25,460 cycles

(LOG 0833553) DURING HCK AT QRO, THREE DENTS WERE FOUND ON FUSELAGE SKIN 141A372115 (M/F 0.071 2024 T3 CLAD SHEET) LOCATED BETWEEN BS 7.73  211.67, AND STRINGERS 17L24L. MAINTENANCE REPAIRED DAMAGE PER ERA 573089-14.

Part: SKIN — CORRODED (BELLY) · corrosion level 2 · airframe 53,344 hrs · 25,460 cycles

(LOG 0833566) DURING INSPECTION FOUND CORROSION ON LOWER FUSELAGE SKIN , BELLOW AFT AIRPHONE ANTENNA. CORROSI?N 2, AREA WAS REPAIRED PER ETI-37-18-550 REV 6 AND ER/A 573121-14 REV: ORIG.

Part: DOOR — CORRODED (LAV SERVICE) · corrosion level 2 · airframe 53,344 hrs · 25,460 cycles

(LOG 0829332) DURING INSPECTION FOUND CORROSION ON TOILET SERVICE DOOR (INTERNAL) AT FUSELAGE. CORROSION LEVEL 2.- TOILET SERVICE DOOR WAS REPLACED PER B737-800 SRM 51-40-02.

Part: FLOOR SUPPORT — CORRODED (AFT CARGO) · corrosion level 2 · airframe 53,344 hrs · 25,460 cycles

(LOG 0829379) DURING INSPECTION FOUND CORROSION ON FLOOR STRUCTURE SUPPORT AT AFT CARGO COMPARTMENT BTW RBL-21 AND LBL-8.10, STATION 887. CORROSION LEVEL 2.- FLOOR STRUCTURE SUPPORT AT AFTER CARGO COMPARTMENT BTW RBL-21 AND LBL-8.1, STA-887 WAS REPLACED PER B737-800 SRM 51-40-02.

Part: SKIN — DAMAGED (BS 380-400) · airframe 53,344 hrs · 25,460 cycles

(LOG 0828245) DURING HCK AT QRO, TWO DENTS AND A CREASE WERE FOUND AFFECTING THE FUS. SKIN 143A3212-8 (MADE FROM 0.090, 2024-T3 -STOCK- THICK CLAD SHEET, 0.040 THICK ON THE DAMAGED AREA) BETWEEN BS 380-400 AND BETWEEN S17L-S18L. MAINTENANCE REPAIRED DAMAGE PER ERA 573091-14.

Part: FRAME — CRACKED (BS 400) · airframe 53,344 hrs · 25,460 cycles

(LOG 0826848) DURING INSPECTION FOUND CRACK ON FRAME STATION 400 BTW S-8L AND S-9L. FRAME ON STATION 400 BTW S-8L AND S-9L WAS REPAIRED PER ER/A 572704-14AD REV. ORIGINAL.

Part: FRAME — CRACKED (BS 500F) · airframe 53,344 hrs · 25,460 cycles

(LOG 0827027) DURING INSPECTION FOUND CRACK ON FRAME STATION 500F BTW S-8L AND S-9L. FRAME STATION 500F BTW S-8L AND S-9L WAS REPAIRED PER ERA 572704-14AD REV. ORIGINAL.

Part: FRAME — CRACKED (BS 727B) · airframe 53,344 hrs · 25,460 cycles

(LOG 0827034) DURING INSPECTION FOUND CRACK ON FRAME STATION 727B BTW S-8L AND S-9L. FRAME STATION 727B BETWEEN S-8L AND S-9L WAS REPAIRED PER ER/A 572704-14AD REV. ORIGINAL.

Part: FRAME — CRACKED (BS 500C) · airframe 53,344 hrs · 25,460 cycles

(LOG 0826840) DURING INSPECTION FOUND CRACK ON FRAME STATION 500C BTW S-8R AND S-9R. FRAME ON STATION 500C BTW S-8R AND S-9R WAS REPAIRED PER ER/A 572704-14AD REV. ORIGINAL.

Part: FRAME — CRACKED (BS 380) · airframe 53,344 hrs · 25,460 cycles

(LOG 0827053) DURING INSPECTION FOUND CRACK ON FRAME STATION 380 BTW S-8R AND S-9R. FRAME STATION 380 BETWEEN S-8R AND S-9R WAS REPAIRED PER ERA 572704-14AD REV. ORIGINAL.

Part: FRAME — CRACKED (BS 400) · airframe 53,344 hrs · 25,460 cycles

(LOG 0825963) DURING INSPECTION FOUND CRACK ON FRAME STATION 400 BTW S-8R AND S-9R. FRAME STATION 400 BTW S-8R AND S-9R WAS REPAIRED PER ERA 572704-14AD REV. ORIG.

Part: FRAME — CRACKED (BS 500A) · airframe 53,344 hrs · 25,460 cycles

(LOG 0825984) DURING INSPECTION FOUND CRACK ON FRAME STATION 500A BTW S-8R AND S-9R. FRAME STATION 500A BTW S-8R AND S-9R WAS REPAIRED PER ERA 572704-14AD REV. ORGINAL.

Part: CARGO TRACK — CORRODED (BS 787-887) · corrosion level 2 · airframe 53,344 hrs · 25,460 cycles

(LOG 0823554) DURING INSPECTION FOUND CORROSION ON TRACK BTW RBL 13.84 AND STATION 787 TO 887 AT AFT CARGO COMPARTMENT. TRACK BTW RBL=13.84 AND STATION 787 TO 887 AT AF CARGO COMPARTMENT WAS REPLACED PER B737-800 SRM 51-40-02.

Part: INTERCOSTAL — CORRODED (BS 285-330) · corrosion level 2 · airframe 53,344 hrs · 25,460 cycles

(LOG 0824063) DURING INSPECTION FOUND CORROSION OUT OF LIMITS INTERCOSTAL BTW STATION Y=285 AND Y=330 PROJECTION STR-23LH AT CPAX. INTERCOSTAL BTW STATION Y =285 AND Y=330 PROJECTION STR-23 LH WAS REPLACED PER B737-800 SRM 51-40-02.

Part: FLOOR SUPPORT — CRACKED (BS 312-328) · airframe 53,344 hrs · 25,460 cycles

(LOG 0819266) DURING INSPECTION FOUND CRACK ON INTERCOSTAL ON W1 FLOOR STRUCTURE STATION 328-312 AND RBL 30. INTERCOSTAL ON W1 FLOOR STRUCTURE STATION 328-312 AND RBL 30 WAS REPLACED PER B737-800 SRM 51-40-02.

Part: FLOOR SUPPORT — CRACKED (BS 328-344) · airframe 53,344 hrs · 25,460 cycles

DURING INSPECTION, FOUND A CRACK ON THE FLOOR SUPPORT, BS 328 - 344, LBL 46. THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-40-02.

Part: FLOOR SUPPORT — CRACKED (BS 277-294) · airframe 53,344 hrs · 25,460 cycles

DURING INSPECTION, FOUND A CRACK ON THE FLOOR SUPPORT, BS 277 - 294, BL 0. THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-40-02.

Part: FLOOR SUPPORT — CRACKED (BS 312-328) · airframe 53,344 hrs · 25,460 cycles

DURING INSPECTION, FOUND A CRACK ON THE FLOOR SUPPORT BS 312 - 328, LBL 46. THE FLOOR SUPPORT WAS REPLACED SRM 51-40-02.

Part: FAN — FAILED (RECIRCULATION) · airframe 50,425 hrs · 24,378 cycles

DURING FLIGHT, THE CREW REPORTED VISIBLE SMOKE AND AN ELECTRICAL ODOR IN THE CABIN AROUND ROW 10. AIRCRAFT DIVERTED. MAINTENANCE INSPECTED ALL ELECTRICAL COMPONENTS IN THE GALLEY AND CABIN. FOUND THE RIGHT RECIRCULATION FAN AT FAULT. REPLACED THE FAN AND BOTH FILTERS. OPS CHECKED GOOD, AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 50,409 hrs · 24,374 cycles

WHILE PERFORMING EMERGENCY LIGHT CHECK, FOUND ALL OF ECONOMY COMFORT LIGHTS OUT. MAINTENANCE FOUND THE BATTERY PACK AT M1676 INOPERATIVE , S WAPPED WITH KNOWN GOOD BATTERY , OPS CHECKED GOOD.

Part: SKIN — PUNCTURED (FUSELAGE) · airframe 50,134 hrs · 24,283 cycles

DURING INSPECTION FOUND ZONE 5 LT AFT FUSELAGE UNDER THE 10TH AND 11TH WINDOWS FORWARD OF LT AFT PAX DOOR, APPROX MIDWAY DOWN ON FUSELAGE THERE IS A PUNCTURE APPROXIMATELY 8" LONG AND 4 1/2" WIDE. MAINTENANCE CUT OUT DAMAGE, FABRICATED REPAIR PARTS & TREATED PRIMED REPAIR PARTS. INSTALLED FILLER WASHERS AND INSTALLED ALL REPAIR PARTS IAW SRM 53-00-01 REPAIR 36.

Part: STRUCTURE — DAMAGED (HORIZONTAL STAB) · airframe 49,591 hrs · 24,068 cycles

DURING INSPECTION, FOUND DAMAGE TO HORIZONTAL STABILIZER. MAINTENANCE REPAIRED IAW SRM 55-10-01 REPAIR 11.

Part: VAPOR BARRIER — CRACKED (LT MLG WW) · airframe 55,593 hrs · 26,386 cycles

(LOG 2710258) DURING INSPECTION FOUND CENTER WING REAR SPAR VAPOR BARRIER CRACKED AT APPROX. LBL 14. REPAIRED PER SRM 57-10-10.

Part: WARNING LIGHT — ILLUMINATED (NLG) · airframe 41,799 hrs · 21,367 cycles

DURING FLIGHT, THE NLG SHOWED UNSAFE WHEN HANDLE IS SELECTED TO OFF. AIRCRAFT RETURNED TO DEPARTURE. MAINTENANCE TROUBLESHOT IAW FIM 32-30-00-810-809. SWUNG GEAR THREE TIMES WITH NO FAULTS. NO FAULTS ON PSEU. VERIFIED NOSE STRUT AT PROPER INFLATION. ACFT RETURNED TO SERVICE.

Part: HEATER BLANKET — SHORTED · airframe 37,094 hrs · 19,728 cycles

DURING FLIGHT, SMOKE AND ODOR WAS NOTED ALONG WITH WARM SIDEWALL PANEL AT SEAT 18A. ACFT DIVERTED. MAINTENANCE FOUND AFT OVERWING EXIT DOOR HEATER BLANKET SHORTED. BLANKET WAS REPLACED, OPS TEST OK, AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 36,358 hrs · 19,445 cycles

DURING INSPECTION, FOUND EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED LIGHT ASSY. OPS CHECKED GOOD.

Part: BATTERY PACK — NO TEST (EMERGENCY LIGHTS) · airframe 36,326 hrs · 19,430 cycles

DURING TESTING, AFT LT AND RT EMERGENCY BATTERIES DID NOT PASS FUNCTIONAL TEST. MAINTENANCE REPLACED THE BATTERY PACKS IAW AMM 33-51. OPS TESTED OK.

Part: FLOORBEAM — CORRODED (BS 328) · airframe 32,779 hrs · 18,123 cycles

FLOORBEAM BS 328, RBL 10 TO RBL 58 HAS CORROSION. REPAIRED IAW SRM 53-10-51, REPAIR 7.

Part: SKIN — DENTED (HORIZONTAL STAB) · airframe 32,779 hrs · 18,123 cycles

DURING INSPECTION, FOUND DENT ON RT HORIZONTAL STAB L/E STA 165. MX REPAIRED RT HORIZONTAL STABILIZER IAW SRM 55-10-01.

Part: SPLICE — CRACKED (BS 727B) · airframe 32,779 hrs · 18,123 cycles

SEAT TRACK SPLICE STRAP BS 727B, RBL 45.50 CRACKED AD DRIVEN. REPAIRED IAW ER/A 507339-14 REV ORIG.

Part: SPLICE — CRACKED (BS 727B) · airframe 32,779 hrs · 18,123 cycles

SEAT TRACK SPLICE STRAP STATION 727B, LBL 45.50 CRACKED AD DRIVEN. REPAIRED IAW ER/A 507339-14, REV ORIG.

Part: SPLICE — CRACKED (BS 727B) · airframe 32,779 hrs · 18,123 cycles

SEAT TRACK SPLICE STRAP AT STA 727B, LBL 24.75 AD DRIVEN. REPAIRED IAW ER/A 507339-14 REV ORIG.

Part: SPLICE — CRACKED (BS 727B) · airframe 32,779 hrs · 18,123 cycles

SEAT TRACK SPLICE STRAP AT BS 727B, RBL 24.75 CRACKED AD DRIVEN. REPAIRED IAW ER/A 507399-14 REV ORIG.

Part: FRAME — CRACKED (BS 480 S8L) · airframe 32,779 hrs · 18,123 cycles

CABIN SIDEWALL FRAME CRACKED COMMON TO PSU RAIL SUPPORT ANGLE AT BS 480, STR 8L. REPAIRED IAW ER/A 507340-14AD 2587624000053.

Part: FRAME — CRACKED (BS 440 S8L) · airframe 32,779 hrs · 18,123 cycles

CABIN SIDEWALL FRAME CRACKED COMMON TO PSU RAIL SUPPORT AT STA 440, STR 8L. REPAIRED IAW ER/A 507340-14 AD.

Part: FRAME — CRACKED (BS 480 S8R) · airframe 32,779 hrs · 18,123 cycles

CABIN SIDEWALL FRAME CRACKED COMMON TO PSU RAIL SUPPORT ANGLE AT BS 480 STR 8L. REPAIRED IAW ER/A 507340-14 AD.

Part: FRAME — CRACKED (BS 500A S8L) · airframe 32,779 hrs · 18,123 cycles

CABIN SIDEWALL FRAME CRACKED COMMON TO PSU RAIL SUPPORT AT BS 500A, STR 8L. REPAIRED IAW ER/A 507340-14 AD 2587624000048.

Part: FRAME — CRACKED (BS 500C S8L) · airframe 32,779 hrs · 18,123 cycles

CABIN SIDEWALL FRAME CRACKED COMMON TO PSU RAIL SUPPORT AT BS 500C, STR 8L. REPAIRED IAW ER/A 507340-14 AD 2587624000049.

Part: FRAME — CRACKED (BS 440 S8R) · airframe 32,779 hrs · 18,123 cycles

CABIN SIDEWALL FRAME CRACKED COMMON TO PSU RAIL SUPPORT AT ANGLE BS 440, STR 8R. REPAIRED IAW ER/A 507340-14AD.

Part: SEAT TRACK — WORN (CABIN) · airframe 32,779 hrs · 18,123 cycles

PASSENGER SEAT TRACK AT RBL 44.50 HAS WEAR MARKS IN CROWN OF TRACK JUST FWD OF BS 520. REPAIRED IAW SRM 53-00-52, REPAIR 4. ORIGINATED AT PSV VISIT DURING OPN 57119.

Part: SEAT TRACK — WORN (CABIN) · airframe 32,779 hrs · 18,123 cycles

PASSENGER CABIN SEAT TRACK AT RBL 24.75, JUST FWD OF STATION 520 HAS WEAR MARKS. REPAIRED IAW SRM 53-00-52, REPAIR 4. ORIGINATED AT PSV VISIT DURING ACCOMPLISHMENT OF OPN 57119.

Part: SEAT TRACK — WORN (CABIN) · airframe 32,779 hrs · 18,123 cycles

PASSENGER CABIN SEAT TRACK AT LBL24.75 HAS WEAR MARKS IN CROWN JUST FWD OF BS 520. REPAIRED IAW SRM 53-00-52, REPAIR 4. FOUND DURING PSV VISIT ON OPN57119, NRC 2400/0039.

Part: SEAT TRACK — WORN (CABIN) · airframe 32,779 hrs · 18,123 cycles

NOTED WEAR ON CABIN SEAT TRACK LBL 44.5 JUST FWD PF STATION 520 REPAIRED IAW 53-00-52 REPAIR 4 ABOVE WAS FOUND DURING ACCOMPLISHMENT OF OP57119/25875-2400 /0018 NR CARD NR 2400/0038.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 26,716 hrs · 15,788 cycles

EMERGENCY EGRESS LIGHTING, AISLE OVERWING EXIT SIGN INOPERATIVE. REPLACED BATTERY PACK, CHECKS GOOD.

Part: SKIN — DENTED (BS 483) · airframe 17,195 hrs · 12,078 cycles

A SKIN DENT BELOW THE FWD CARGO DOOR AT FS 483 REQUIRED TRIM OUT. THE SRM 53-00-01 REPAIR 21 DOUBLERS APPLIED TO THIS CUTOUT, BUT INTERFERED WITH AN EXISTING 090750-14. REPAIR DOUBLER AT STR-22R/23R. THE SRM REPAIR WAS EXTENDED UP TO ENCOMPASS THE 090750-14 REPAIR.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 4,579 hrs · 5,663 cycles

FOUND RT AFT OVERWING ESCAPE HATCH EXIT LIGHT INOP. REPLACED POWER SUPPLY.

Part: CIRCUIT BREAKER — POPPED (RIGHT OVERWING) · airframe 4,402 hrs · 5,496 cycles

RIGHT FWD AND AFT OVERWING LIGHT CAME ON DURING TAKE OFF ROLL - FOUND CIRCUIT BREAKER OUT - RESET SAME AND INSPECTED SYSTEM - ALL OK

Part: FSEU — FAILED (E & E BAY) · airframe 3,533 hrs · 4,467 cycles

FLAPS STUCK AT 25 DEG ON FINAL WOULD NOT RAISE OR LOWER. T/S PER FIM FAULTS 27-52260 LEG 0 FAULTS 27-53280 LEG2 - 17 CHECKS EXC VOLTAGE INPUT VAC. REPLACED FSEU CHECKS NORMAL. PER AMM FSEU CHECKS NORMAL. RAN FLAPS PER AMM, ALL CHECKS NORMAL. FLAP LOAD RELIEF AND T/E SKEW CHECKS NORMAL PER AMM.