N642AS

Part: LIGHT — INOPERATIVE (CABIN) · airframe 29,199 hrs · 33,648 cycles

LOWER EMERGENCY EXIT LIGHT JUST FORWARD OF SERVICE DOOR INOP.

Part: ANTI-ICE SYSTEM — FAILED (NR 1 ENGINE) · airframe 29,162 hrs · 33,610 cycles

NR 1 ENGINE ANTI-ICE FAILED IN FLT. FLT 4354 CX. EMERGENCY DECLARED.

Part: ANGLE — CRACKED (RT WINGBOX) · airframe 28,998 hrs · 33,449 cycles

RT WINGBOX FR 28 ANGLE CRACKED.

Part: BRACKET — CRACKED (TE FLAP) · airframe 28,998 hrs · 33,449 cycles

TWO OMEGA BRACKET FOUND CRACKED ON INBOARD FLAP ARM OF LT INBOARD FLAP.

Part: BRACKET — CRACKED (TE FLAP) · airframe 28,998 hrs · 33,449 cycles

TWO OMEGA BRACKETS FOUND CRACKED ON FLAP ARM OUTB FLAP ARM OF LT INBOARD FLAP.

Part: FRAME — CRACKED (LT MLG WW) · airframe 28,998 hrs · 33,449 cycles

LT WHEEL WELL FR 26 CRACKED. REPLACED IAW 51-25-04.

Part: BRACKET — CRACKED (TE FLAP) · airframe 28,998 hrs · 33,449 cycles

OUTBOARD FLAP ARM OF RT INBOARD FLAP FOUND WITH 4 OMEGA BRACKET CRACKED.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 27,451 hrs · 31,844 cycles

EMERGENCY FLOOR LIGHTING FLASHING ON AND OFF.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,415 hrs · 31,796 cycles

EMERGENCY FLOOR TRACK LIGHTING BETWEEN ROWS 5 & 6AB HAS LIGHTS INOP.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,229 hrs · 31,569 cycles

FWD SECTION OF EMERGENCY LIGHTING IS INOP.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,047 hrs · 31,349 cycles

EMERGENCY LIGHTS INOP AT ROW 1.

Part: LIGHT — INOPERATIVE (ASD STEP) · airframe 26,856 hrs · 31,126 cycles

ASD STEP LIGHT INOP.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,202 hrs · 30,304 cycles

ASD LAMP LIGHT INOP.

Part: WARNING LIGHT — ILLUMINATED · airframe 26,086 hrs · 30,169 cycles

BLUE "LO LEV" LIGHT ILLUMINATED IN FLIGHT, FOLLOWED BY BLUE "LO PRESS", AN EMERGENCY WAS DECLARED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,991 hrs · 30,045 cycles

EMERGENCY FLOOD LIGHT IN PAX DOOR IS INOP

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,966 hrs · 30,010 cycles

ASD EMERGENCY LIGHT INOP.

Part: SKIN — CRACKED (FUSELAGE)

DURING C-CHECK, THE RT AFT SKIN EDGE AT FR 28, ABOVE STR 4, WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE RT AFT SKIN EDGE AT FR 28, ABOVE STR 4, IAW EO. (K)

Part: FRAME — CORRODED

DURING A C-CHECK, THE FR 37, AT STR 14R, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FR 37, AT STR 14R, IAW SRM. (K)

Part: ATTACH ANGLE — CRACKED (FUSELAGE)

DURING C-CHECK, THE RT BELLY FR 27A ATTACH TO FUSELAGE ANGLE WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE RT BELLY FR 27A ATTACH TO FUSELAGE ANGLE IAW SRM AND EO. (K)

Part: FRAME — CORRODED (FUSELAGE)

DURING C-CHECK, THE RT FR39, STR 14R, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REPAIRED THE RT FR 39, STR 14R, IAW TC. (K)

Part: DOUBLER — CORRODED (FUSELAGE)

DURING A C-CHECK, THE RT FR 39 DOUBLER WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE RT FR 39 DOUBLER IAW EO. (K)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DURING C-CHECK, FLOORBEAM 36 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REPAIRED FLOORBEAM 36 IAW EO. (K)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK, THE LT OB SEAT TRACK, BETWEEN FR 13-17, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LT OB SEAT TRACK, BETWEEN FR 13-17 IAW SRM. (K)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK, THE LT IB SEAT TRACK, BETWEEN FR 15-17, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LT IB SEAT TRACK, BETWEEN FR 15-17, IAW EO. (K)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK, THE RT OB SEAT TRACK, AT FR 36, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REPAIRED THE RT OB SEAT TRACK, AT FR 36, IAW SRM. (K)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK, THE LT SEAT TRACK, BETWEEN FR 36-39, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REPAIRED THE LT SEAT TRACK, BETWEEN FR 36-39, IAW EO. (K)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK, THE RT SEAT TRACK, BETWEEN FR 39-40, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REPAIRED THE RT SEAT TRACK, BETWEEN FR 39-40, IAW EO. (K)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK, THE RT SEAT TRACK, BETWEEN FR 36-39, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REPAIRED THE RT SEAT TRACK, BETWEEN FR 36-39, IAW EO. (K)

Part: FRAME — CRACKED (FUSELAGE)

DURING HANGAR MAINTENANCE IN MCN, THE RIGHT CENTER HALF FRAME, INSIDE THE WHEEL WELL, WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE RIGHT CENTER HALF FRAME, INSIDE THE WHEEL WELL, IAW SRM 51-24-01. (M)

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

FLT 4293 - DURING A GROUND INSPECTION IN ATL, THE FLIGHT ATTENDANT REPORTED LAMPS BURNED OUT IN THE EMERGENCY TRACK LIGHTING. MAINTENANCE DID AN OPERATIONAL CHECK OF THE EMERGENCY TRACK LIGHTING WITH NO DEFECTS FOUND. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT)

DURING AN A-CHECK IN MCN, THE EMERGENCY EXIT LIGHT BY THE PASSENGER DOOR ON THE AFT WALL WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMPS IN THE EMERGENCY EXIT LIGHT BY THE PASSENGER DOOR ON THE AFT WALL. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SWITCH — MALFUNCTIONED (CABIN) · airframe 23,755 hrs

DURING A GROUND INSPECTION, THE EMERGENCY EXIT LIGHT ABOVE THE FORWARD CABIN DOOR WAS REPORTED TO REMAIN ON CONTINUOUSLY AND THE EMERGENCY EXIT LIGHT IN THE AFT CABIN INCLUDING THE COCKPIT REMAINED ON UNTIL THE LANDING GEAR WAS UP. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHTS TWO MINUTE PUSHBUTTON SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,747 hrs

DURING HANGAR MAINTENANCE, THE FORWARD EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE WHEN THE AFT AND FORWARD 2 MINUTE LIGHT BUTTON WAS ACTIVATED. MAINTENANCE REMOVED AND REPLACED THE FORWARD EMERGENCY EXIT LIGHT LAMP. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

FLT 4308 - DURING A GROUND INSPECTION IN ATL, THE RIGHT FRONT EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENACNE REMOVED AND REPLACED THE RIGHT FRONT EMERGENCY EXIT LIGHT LAMP. OPERATIONAL CHECK GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LIGHT — NOT SEATED (CABIN) · airframe 23,315 hrs

DURING A GROUND INSPECTION, THE EMERGENCY FLOOR TRACK LIGHT AT ROW 10D WAS FOUND TO BE INOPERATIVE. MAINTENANCE RESEATED THE EMERGENCY FLOOR TRACK LIGHT LAMP AT ROW 10D WAS FOUND TO BE INOPERATIVE. MAINTENANCE RESEATED THE EMERGENCY FLOOR TRACK LIGHT LAMP AT ROW 10D. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE.

Part: LIGHT — INOPERATIVE (PAX DOOR)

DURING A HANGAR INSPECTION IN MCN, THE EMERGENCY LIGHT ON THE PASSENGER DOOR WAS FOUND INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT ON THE PASSENGER DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DURNG A C-CHECK IN YUL, THE FLOORBEAM AT FS 36 FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FLOORBEAM AT FS 36 IAW SRM 51-25-01. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DURNG A C-CHECK IN YUL, THE FLOORBEAM AT FRAME 40 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FLOORBEAM AT FRAME 40 IAW SRM 51-25-01. (M)

Part: INTERCOSTAL — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE INTERCOSTAL FROM FS 38 TO FS 39 ON THE LEFT SIDE UNDER THE THRESHOLD WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE INTERCOSTAL FROM FS 38 TO FS 39 ON THE LEFT SIDE UNDER THE THRESHOLD IAW SRM 51-25-01. (M)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE Z-FLOOR SUPPORT ON THE LEFT SIDE FROM FS 39 TO FS 40 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE Z-FLOOR SUPPORT ON THE LEFT SIDE FROM FS 39 TO FS 40 IAW SRM 51-25-03. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE FLOORBEAM PLATE AT FRAME 40, LBL 20, WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FLOORBEAM PLATE AT FRAME 40, LBL 20 IAW SRM 51-25-01. (M)

Part: INTERCOSTAL — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE INTERCOSTALS FROM FS 36 TO FS 38 UNDER THE LEFT AND RIGHT THRESHOLDS WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE INTERCOSTALS FROM FS 36 TO FS 38 UNDER THE LEFT AND RIGHT THRESHOLDS IAW SRM 51-25-01. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE AFT CARGO SEAT TRACK ON THE RIGHT SIDE BETWEEN FS 41 AND FS 42 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE AFT CARGO SEAT TRACK ON THE RIGHT SIDE BETWEEN FS 41-42 IAW SRM 51-25-04. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE FLOORBEAM AT FRAME 38 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FLOORBEAM AT FS 38 IAW WITH SRM 51-25-00. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE SEAT TRACKS FROM FS 39 TO FS 40 ON THE RIGHT SIDE AND FROM FS 39 TO FS 41 ON THE LEFT SIDE WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACKS FROM FS 39 TO FS 40 ON THE RIGHT SIDE AND FROM FS 39 TO FS 41 ON THE LEFT SIDE IAW SRM 51-25-04. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE SEAT TRACKS FROM FS 36 TO FS 39 ON THE LEFT AND RGHT SIDES WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACKS FROM FS 36 TO FS 39 ON THE LEFT AND RIGHT SIDES IAW SRM 51-25-04. (M)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE ZEE FLOOR SUPPORT ON THE RIGHT SIDE FROM FRAME 39 TO FRAME 41 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE ZEE FLOOR SUPPORT ON THE RT SIDE FROM FRAME 39 TO FRAME 41 IAW SRM 51-25-01. (M)

Part: INTERCOSTAL — CORRODED (FUSELAGE)

DURING A C-CHECK IN YUL, THE INTERCOSTALS BETWEEN FS 39 TO FS 40 ON THE LEFT AND RIGHT SIDES WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENACNE REMOVED AND REPLACED THE INTERCOSTALS BETWEEN FS 39 TO FS 40 ON THE LEFT AND RIGHT SIDES IAW SRM 51-25-01. (M)

Part: CONTROL UNIT — INOPERATIVE (NR 1 GENERATOR)

FLT 4193 - DURING VISUAL APPROACH INTO MYR FROM ATL, AT APPROX 1,800 FT THE CREW RECEIVED FAULT INDICATIONS INCLUDING DC NR 1 BUSS OFF AND LOSS OF THE DC NR 1 GENERATOR, INCLUDING AN INTERMITTENT FAILURE OF DC NR 2. THE CREW ALSO LOST COMMUNICATIONS 1 AND THE INTERPHONE. CABIN PRESSURE MADE RAPID FLUCTUATIONS ALONG WITH OTHER SYSTEMS FAILING INTERMITTENTLY. QRH PROCEDURES WERE COMPLIED WITH AN AN EMERGENCY DECLARED. THE AIRCRAFT LANDED SAFELY IN MYR. MAINTENANCE REMOVED AND REPLACED THE NR 1 GENERATOR, NR 1 GENERATOR CONTROL UNIT AND THE DC POWER BUSS CONTROL UNIT. OPS CHECKS DURING ENGINE RUN AND CROSS STARTS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT)

DURING A GROUND INSPECTION IN ATL, THE EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHTS POWER SUPPLY AT 43WL, 61WL, 73WL AND 62WL. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: DOUBLER — CRACKED (FUSELAGE)

DURING HANGAR MAINTENANCE IN MCN, THE PASSENGER DOOR DOUBLER ON THE FORWARD LOWER STEP WAS FOUND TO BE CRACKED BEYOND LIMITS. MAITNENANCE REPAIRED THE PASSENGER DOOR DOUBLER ON THE FORWARD LOWER STEP IAW SRM 52-11-00. (M)

Part: DOUBLER — CRACKED (PAX DOOR)

FLT 4285 - DURING A HANGAR INSPECTION IN MCN, THE FORWARD PASSENGER DOOR FIRST STOP DOUBLER WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE PERFORMED A TEMPORARY REPAIR IAW SRM 51-24-06. THIS MRR WILL REMAIN OPEN PENDING THE PERMANENT REPAIR, TO BE COMPLIED WITH AT THE NEXT A-CHECK. (M)

Part: WIRE — BROKEN (CABIN)

FLT 4534 - DURING A GROUND INSPECTION IN ATL, THE PASSENGER DOOR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPAIRED A BROKEN WIRE ON THE PASSENGER DOOR EMERGENCY LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING GROUND INSPECTION IN ATL, FLIGHT ATTENDANT REPORTED THE EMERGENCY LIGHTS BETWEEN ROW 9 AND 11 WERE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED BURNED OUT LIGHT BULBS IN EMERGENCY FLOOR STRIP LIGHT ASSEMBLIES AT ROWS 9-11. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING HANGAR MAINTENANCE IN MCN, PASSENGER DOOR EMERGENCY LIGHTS WERE REPORTED INOPERATIVE. MAINTENANCE REMOVED AND REPLACED PASSENGER DOOR EMERGENCY LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SEAL — LEAKING (ENGINE)

DURING FLIGHT FROM ATL-PFN, ENGINE NR 1 HAD AN OIL LIGHT INTERMITTENTLY ILLUMINATE AND OIL PRESSURE GAUGE WENT IN THE YELLOW CAUTION RANGE. CREW DECLARED AN EMERGENCY AND RETURNED TO ATL. AIRCRAFT LANDED SAFELY. ATL MAINTENANCE FOUND LEFT ENGINE OIL TANK 8 QUARTS LOW. MAINTENANCE SERVICED AIRCRAFT AND FOUND GARLOCK SEAL LEAKING. MAINTENANCE REPLACED THE GARLOCK SEAL ASSY. AIRCRAFT RETURNED TO SERVICE. (M)

Part: WIRE — CHAFED (ELEVATOR)

EN ROUTE MGM-ATL AT 11,000 FEET, A PITCH DISCONNECT WARNING OCCURRED. CREW DECLARED AN EMERGENCY AND LANDED IN ATL WITHOUT FURTHER INCIDENT. ATL MAINTENANCE FOUND CHAFFED WIRES AT THE DISCONNECT PROX SENSOR. REPLACED AND SECURED WIRES. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RELEASED FOR FURTHER SERVICE. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING SCHEDULED MAINTENANCE, FOUND CORROSION ON SEAT TRACKS BETWEEN FRAMES 23 AND 36. REPLACED AND SPLICED SEAT TRACKS AS NEEDED IAW EO 72-53-0025 AND SRM CHS 51-21-17, 27, 31, 51-22-02, 51-25-01, 02, 53-53-00, AND MIL-HBDK-5, 8.1, 8.1.5, AND 8.1.6. REF: OPERATOR CONTROL NRS 98ZZZX744 AND 98ZZZX745. (X)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DURING SCHEDULED MAINTENANCE, FOUND CORROSION ON FLOOR BEAM AT FRAME 36. REPAIRED FLOOR BEAM AT FRAME 36. ALL WORK PERFORMED PER EO 72-53-0021 AND IAW SRM CHS 53-00-00 FIG 435, PAGE 498.58, 51-35-00, 51-21-17, AND 51-22-02. (X)

Part: FLOOR BEAM — CRACKED (FUSELAGE)

DURING SCHEDULED MAINTENANCE, FOUND CRACKED FLOOR BEAM AT FRAME 26. INSPECTED FLOOR BEAM AT FRAME 26 IAW A 1(R) FAX QS/ET603.4237/97, AND EO 72-53-0024, SPECIFICATIONS FOR INSPECTION AT C-CHECK AND RE-INSPECTION EVERY 750 FLIGHTS. (X)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING SCHEDULED MAINTENANCE, FOUND CORROSION ON SEAT TRACKS BETWEEN FRAMES 23 AND 36. REPLACED AND SPLICED SEAT TRACKS AS NEEDED IAW EO 72-53-0025 AND SRM CHS 51-21-17, 27, 31, 51-22-02, 51-25-01, 02, 53-53-00, AND MIL-HBDK-5, 8.1, 8.1.5, AND 8.1.6. REF: OPERATOR CONTROL NRS ASOA97071 AND 98ZZZX745.

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING SCHEDULED MAINTENANCE, FOUND CORROSION ON SEAT TRACKS BETWEEN FRAMES 23 AND 36. REPLACED AND SPLICED SEAT TRACKS AS NEEDED IAW EO 72-53-0025 AND SRM CHS 51-21-17, 27, 31, 51-22-02, 51-25-01, 02, 53-53-00, AND MIL-HBDK-5, 8.1, 8.1.5, AND 8.1.6. REF: OPERATOR CONTROL NRS ASOA97071, AND 98ZZZX677.

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING SCHEDULED MAINTENANCE, FOUND CORROSION ON SEAT TRACKS BETWEEN FRAMES 23 AND 36. REPLACED AND SPLICED SEAT TRACKS AS NEEDED IAW EO 72-53-0025 AND SRM CHS 51-21-17, 27, 31, 51-22-02, 51-25-01, 02, 53-53-00, AND MIL-HBDK-5, 8.1, 8.1.5, AND 8.1.6. REF: OPERATOR CONTROL NRS ASOA97071 AND 98ZZZX744.

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING SCHEDULED MAINTENANCE, FOUND CORROSION ON SEAT TRACKS BETWEEN FRAMES 23 AND 36. REPLACED AND SPLICED SEAT TRACKS AS NEEDED IAW EO 72-53-0025 AND SRM CHS 51-21-17, 27, 31, 51-22-02, 51-25-01, 02, 53-53-00, AND MIL-HBDK-5, 8.1, 8.1.5, AND 8.1.6. REF: OPERATOR CONTROL NRS ASOA97071 AND 98ZZZX676.

Part: SEAT TRACK — CORRODED (CABIN)

SAW - DURING C-CHECK, MAINTENANCE REPORTED MIDDLE LEFT INBOARD SEAT TRACK CORRODED. REPLACED MID-LEFT INBOARD SEAT TRACK IAW SRM 512504. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SUPPORT — CORRODED (FUSELAGE)

SAW - DURING C-CHECK, MAINTENANCE REPORTED FLOOR SUPPORT CORRODED BEYOND LIMITS BETWEEN FRAMES 36-38 RT. REPLACED FLOOR SUPPORT IAW SRM 512500. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SEAT TRACK — CORRODED (CABIN)

SAW - DURING 4C INSPECTION, MAINTENANCE REPORTED LEFT ACFT OUTBOARD SEAT TRACK CORRODED. REPLACED LEFT OUTBOARD SEAT TRACK IAW SRM 512504. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: CHORD — CORRODED (FUSELAGE)

SAW - DURING C-CHECK, MAINTENANCE REPORTED RT OUTER CHORD AT STR 17 BETWEEN FRAMES 35-39 CORRODED. REPLACED OUTER CHORD IAW SRM 512502. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SEAT TRACK — CORRODED (CABIN)

SAW - DURING 4C-CHECK, MAINTENANCE REPORTED LEFT FWD OUTBOARD SEAT TRACK CORRODED. REPLACED LEFT FWD OUTBOARD SEAT TRACK IAW SRM 512504. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SUPPORT — CORRODED (CARGO COMPT)

SAW - DURING C-CHECK, MAINTENANCE REPORTED ACFT BAGGAGE SUPPORT ASSY CORRODED BEYOND LIMITS. INSTALLED NEW SUPPORT ASSY IAW SRM 512503. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374. (X)

Part: SUPPORT — CORRODED (CARGO COMPT)

SAW - DURING C-CHECK, MAINTENANCE REPORTED ACFT CARGO Z-MEMBER CORRODED. INSTALLED NEW Z-MEMBER IAW SRM 512903. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: FLOOR BEAM — CORRODED (FUSELAGE)

SAW - DURING C-CHECK, MAINTENANCE REPORTED FLOOR BEAM ATTACHING TO FRAME 36 IS CORRODED WHERE NUTPLATES ATTACH ON RIGHT SIDE. REPLACED FLOOR BEAM IAW SRM 530000. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SEAT TRACK — CORRODED (CABIN)

SAW - DURING C-CHECK, MAINTENANCE REPORTED MIDDLE RIGHT INBOARD SEAT TRACK CORRODED. REPLACED MID-RIGHT INBOARD SEAT TRACK IAW SRM 512504. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SEAT TRACK — CORRODED (CABIN)

SAW - DURING 4C-CHECK, MAINTENANCE REPORTED RIGHT OUTBOARD SEAT TRACK CORRODED. REPLACED MID-RIGHT OUTBOARD SEAT TRACK IAW SRM 512504. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SEAT TRACK — CORRODED (CABIN)

SAW - DURING C-CHECK, MAINTENANCE REPORTED LEFT F/A SEAT TRACK CORRODED. REPLACED LEFT F/A SEAT TRACK IAW SRM 512504. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.

Part: SEAT TRACK — CORRODED (CABIN)

SAW - DURING C-CHECK, MAINTENANCE REPORTED RIGHT F/A SEAT TRACK CORRODED. REPLACED RIGHT F/A SEAT TRACK IAW SRM 512504. AIRCRAFT RETURNED TO SERVICE. ACFT TT: 8,498.8 HOURS. ACFT TC: 9,374.