N417DA

Part: BATTERY — DISCHARGED (ROW 8-9)

EMERGENCY CEILING AREA WHITE LIGHT INOP. REPLACED BATTERY.

Part: HOSE — LEAKING (RT INSTR PANEL)

CAPT AND F/O AIRSPEED AND ALTITUDE DISAGREES (30-50 KTS SLOWER ON F/O'S) 2,000 FT LWR ON F/O'S. WHEN F/O WENT TO ALTERNATE, IT TRIPPED THE CADC OFF LINE. CAPT'S NUMBERS APPEARED CORRECT, F/O'S APPEARED INCORRECT. FOUND STATIC LEAK AT FLEX HOSE TO ALT ALERT IND. REPLACED HOSE AND IND. REPLACED ADC. PUMP-UP PITOT-STATIC LEAK CK OK.

Part: FAN — FAILED (A/C COMPT)

STRANGE SMELL, STRONG AT TIMES COMING FROM PACKS IN FLT. PACK TEMPS REMAINED NORMAL, SMOKE ID/RMVL CHECLIST WAS RUN TO COMPLETION. NO SMOKE WAS VISIBLE JUST ODOR. REPLACED GASPER FAN.

Part: RELAY — OVERHEATED (COCKPIT)

JUST PRIOR TO PUSHBACK DETECTED SLIGHT ODOR AFTER ENGINE START. CYCLED PACKS AND GASPER FAN ODOR GOT PROGRESSIVELY WORSE, SEEMED CONFINED TO THE COCKPIT. ISOLATED SMELL TO COCKPIT CEILING. FOUND EMERGENCY EXIT SIGN RELAY BAD. REPLACED SAME, NO OTHER FAULTS FOUND. EMERGENCY EXIT SIGNS CHECK NORMAL.

Part: SKIN — CRACKED (BS 580-600)

LFEC INSPECTION OF THE STRINGER 26L SKIN LAP SPLICE BETWEEN FS 360 AND 640 INDICATED CRACKS IN THE LOWER FASTENER ROW OF THE LOWER SKIN. INTERNAL HFEC INSPECTION CONFIRMED ONLY 2 CRACKS BETWEEN FS 580 AND 600. THE CRACKS WERE ROUTED OUT OF THE SKIN LAP AND REPAIRED WITH AN EXTERNAL ALUMINUM DOUBLER PER ER/A 367428-14AD, REV A.

Part: BATTERY PACK — DISCHARGED (L2 DOOR)

L2 EMERGENCY LIGHTS INOP. REPLACED BATTERY PACK, OPS CKS GOOD.

Part: STRINGER — CRACKED (BS 950)

STRINGER 29R CRACKED INCHES AFT OF STA 950E. DAMAGED STRINGER WILL BE TRIMMED OUT AND A NEW SECTION SPLICED IN. ACTION TAKEN, ERA 332797-14.

Part: SKIN — GOUGED (L1 DOORWAY)

FUSELAGE SKIN GOUGED JUST FWD OF L1 DOOR AT THE STRINGER 10L LAP SPLICE. GOUGE MEASURED 1 X 1. ACTION TAKEN, ERA 332816-14.

Part: STRINGER — CRACKED (WS 629)

RT UPPER WING STRINGERS 13 AND 14 AT WS 629. CRACKED STRINGER TO RIB TAB. ACTION TAKEN, ERA 332815-14AD.

Part: VENT BOX — CRACKED (BS 686.5)

FWD VENT BOX CRACKED AT AFT EAR TO RIB STA 686.5 ATTACH PT. CUT OUT ACCESS HOLE PER MM 57-13-0, FIG 803. DRILLED AFT AND FWD ANGLE ASSY AND RADIUS FILLER. HFEC CRACK, FOUND CRACK, RUNS FROM BOLT HOLE AFT AND OUTWARD TO EDGE OF FLANGE. DRILLED RADIUS FILLERS PER MM 57-13-0, DRILLED ACCESS COVER. INSTALLED RADIUS FILLERS, FWD ANGLE AND COVER ASSY PER MM 57-13-0 804.

Part: STRUCTURE — CRACKED (BS 1263-1273)

THE RT TORQUE BOX STRUCTURE IN THE VENTRAL STAIRWAY WAS FOUND TO THREE CRACKED MEMBERS. THE FS 1263 BEAM WAS FOUND WITH A 1.0 CRACK AND THE FS 1273 BEAM AND GUSSET WERE FOUND WITH 1.0 CRACKS. THE DAMAGED MEMBERS WERE REPLACED PER BAC S/B 727-53-0129 AS DOCUMENTED IN ER/A 363537-14AD.

Part: RIB — CRACKED (NR 7 LE SLAT)

FOUND ON B2 LETTER CHECK, 1.25 INCH CRACK IN RADIUS OF NOSE RIB I/B SIDE OF ACTUATOR ATTACH NR 7 SLAT. REPAIRED PER MM 57-54-0.

Part: SKIN — CRACKED (L 1 DOORWAY)

FOUND DURING B-2 LETTER CHECK, 1.25 INCH CRACK FUSELAGE SKIN AT MAIN ENTRY DOOR UPPER HINGE CUTOUT. REPAIRED PER SRM 53-30-3 FIG 33, TIME LIMITED.

Part: SKIN — CRACKED (S-DUCT HOUSING)

FOUND ON B2 LETTER CK, SEVERAL .25 INCH CRACKS 'S' DUCT HOUSING FWD OF ACCESS PANEL 9501 RT SIDE. REPAIRED PER MM 54-30-0.

Part: BRACKET — CRACKED (NR 1 SLAT ACT)

FOUND ON B2 LETTER CK, 1 INCH VISIBLE CRACK NR 1 SLAT ACTUATOR O/B ATTACH BRACKET. REPAIRED PER MM 57-20-21.

Part: STRINGER — CRACKED (BS 942)

A 1.5 INCH CRACK IN LWR RADIUS OF STR 18A. REPAIRED PER MM 53-12-0 PG 820.

Part: S-DUCT WEB — CRACKED (NR 2 ENGINE)

DURING ACCOMPLISHMENT OF EO 4-59253-12 OPN 0120, FOUND .5 INCH VISIBLE CRACK IN LOWER LT CORNER OF VERTICAL WEB CROSSING NR 2 ENG INLET S-DUCT AT STA 1303. STOP DRILLED CRACK PER SRM 53-10-4 PG 65, INSTALLED DOUBLER PER SRM 53-10-4.

Part: FITTING — CORRODED (BS 740)

CORROSION AT STA 740 BETWEEN STR 28R AND 29R AT SKIN SUPPORT FITTING. REPLACED FITTING PER MM 53-11-0 PG 858.

Part: BATTERY PACK — DISCHARGED (CABIN)

EMERGENCY LIGHTING INOP OVER L-2 DOOR. ITEM FOUND DURING MTC LAYOVER. REPLACED BATT PACK AND ALL OPS NORMAL.

Part: TRANSVERSE BEAM — CRACKED (BS 1263)

THERE IS A 1.5 INCH CRACK IN THE AFT GUSSET AND FWD TRANSVERSE BEAM OF THE RT TORQUE BOX AT FS 1263. THESE AREAS OF THE TORQUE BOX ARE THE SUBJECT OF AIRWORTHINESS DIRECTIVE 94-07-08 WHICH REQUIRES INSPECTION PER S/B 53-0129. THIS REPLACEMENT DOES NOT TERMINATE THE REPETITIVE INSPECTION REQUIREMENTS. TERMINATING ACTION WILL BE PROVIDED BY EO 4-61071-3.