N604CZ
Registered owner: DELTA AIR LINES INC, GA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| DELTA AIR LINES, INC. (DALA) | Operator | 2025-07-18 – 2025-07-18 | Operator named in NTSB report |
| DELTA AIR LINES INC | Operator | 2025-07-18 – 2025-07-18 | Operator named in NTSB report |
| Compass Airlines, LLC | Operator | 2010-11-15 – 2010-11-15 | Operator named in NTSB report |
Accident & incident history
Maintenance disclosures
EMERGENCY LIGHT BATT FAULT FAULT CODE : 33500003UT1 R&R POWER UNIT IAW AMM 33-50-01 OPS TEST GOOD AT THIS TIME PN OFF/ON 3400-22-10 SN OFF - 003342 SN ON - 002392
TOOLING MARK IN FRAME 89 BELOW SHEAR CLIP BETWEEN STRINGERS 28R - 27R. (C-CHECK RO 8/29/2022) REPAIRED FR89 BETWEEN STGRS 27R-28R. REF ETD 2022-170-022186. SEE CONTINUATION FOR WORK PERFORMED. SEE CAMP # 25042797 FOR PRESSURIZATION CHECK. REPAIR PARTS WEIGH 78.4G, ASSET# SH4-61127 DUE 3-28-23. NO CHANGE TO WEIGHT AND BALANCE.
HORIZONTAL STABILIZER, LH FRAME 100 HINGE POINT, BUSHING BORE HAS WEAR/SCORING AND CORROSION (C-CHECK RO 8/29/2022) TEMPORARY REPAIR OF LH FRAME 100 HINGE POINT, BUSHING BORE BY REAMING, BUSHING FABRICATION AND INSTALLATION REF ETD 2022-170-021921 REV A WEIGHT OF BUSHING 18GRAMS NO CHANGE TO WEIGHT AND BALLANCE REFER TO CONTINUATION CARD FOR ALL WORK PERFORMED. VALID FOR 12 MONTHS AS OF 04 JULY 2022
SHEAR CLIP HAS CORROSION AT FR 89 STR 28R-27R. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED SHEAR CLIP AT FR 89 STR 28R-27R REF SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
COCKPIT LH FLOOR STRUCTURE DOUBLER CORRODED AT SEVERAL FASTENERS AS MARKED (C-CHECK RO 8/29/2022) / REPAIRED COCKPIT LH FLOOR STRUCTURE DOUBLER BY SPLICING A NEW SECTION IN FROM FR 7 TO FR 12 AND RESTORED SURFACE PROTECTION REF ETD 2022-170-021533
COCKPIT FLOOR STRUCTURE CENTER CROSS BEAM AT FRAME 11 CORRODED AS MARKED / (C-CHECK RO 8/29/2022) BLENDED COCKPIT FLOOR STRUCTURE CROSS BEAM AT FR 11 2EA LOCATIONS. DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-10-10/AD02. ASSET#:TC2-8911 CAL DUE:11-9-22. CUTOUT DAMAGE AND INSTALLED REPAIR AND DOUBLER IAW ETD2022-170-021794 REV A. RESTORED SURFACE PROTECTION IAW SRM 51-23-04,51-23-05,51-23-06. REFERENCE CARD FOR WORK PERFORMED.
CENTER FUSELAGE III FRAME 83 CORRODED SHEAR CLIP STRINGERS 28R/29R. (C-CHECK RO 8/29/2022) / REMOVED AND REPLACED CENTER FUSELAGE III FRAME 83 SHEAR CLIP AT STRINGERS 28R/29R REF SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
CENTER FUSELAGE III FRAME 82 CORRODED UNDER SHEAR CLIP STRINGER 27R/28R. (C-CHECK RO 8/29/2022) / REMOVED AND REPLACED CENTER FUSELAGE III FRAME 82 REF: SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
CENTER FUSELAGE III SKIN CORRODED UNDER FRAME 82 SHEAR CLIP STRINGER 27R/28R. (C-CHECK RO 8/29/2022) / CORROSION FOUND TO BE OUT OF LIMITS. PERFORMED CUTOUT, FILLER, INNER AND OUTER DOUBLER REPAIR REF SRM 53-23-01/REPAIR13P. SEE CONTINUATION CARD FOR WORK PERFORMED.
COCKPIT RH FLOOR STRUCTURE DOUBLER CORRODED AT SEVERAL AREAS AS MARKED (C-CHECK RO 8/29/2022) / PERFORMED REPAIR OF COCKPIT RH FLOOR STRUCTURE DOUBLER REF ETD2022-170-021607. 102.4 GRAMS ADDED FROM REPAIR, NO CHANGE TO WEIGHT AND BLANCE REQUIRED
SHEAR CLIP AT FR.84 BETWEEN STR. 28R-29R HAS CORROSION. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED SHEAR CLIP AT FR.84 BETWEEN STR. 28R-29R REF SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
AFT CARGO R/H SHEAR CLIP AT FR 82 STGR 28R TO 29R CORRODED AS MARKED (C-CHECK RO 8/29/2022) REMOVED AND REPLACED AFT CARGO R/H SHEAR CLIP AT FR 82 STGR 28R TO 29R REF:SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
AFT CARGO R/H SHEAR CLIP AT FR 84 STGR 27R TO 28R CORRODED AS MARKED. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED AFT CARGO R/H SHEAR CLIP AT FR 84 STGR 27R TO 28R REF SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
AFT CARGO R/H SHEAR CLIP AT FR 85 STGR 27R TO 28R CORRODED AS MARKED. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED AFT CARGO R/H SHEAR CLIP AT FR 85 STGR 27R TO 28R. REF ERJ175 SRM 51-4-08. RESTORED SURFACE PROTECTION. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. REF ERJ175 SRM 51-23-05, 51-23-06 AND CPM 51-25-00.
AFT CARGO R/H FR 83 BETWEEN STGR 27R / 28R SHEAR CLIP CORRODED. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED AFT CARGO R/H FR 83 BETWEEN STGR 27R / 28R SHEAR CLIP REF SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
CORROSION CENTER FUSELAGE III FRAME 80 JUST OUTBOARD OF STRINGER 28R CORRODED. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED CENTER FUSELAGE III FRAME 80 R/H LOWER SECTION REF SRM 51-40-08. SEE CONTINUATION CARD FOR WORK PERFORMED. FRAME 80 REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE.
L/H INBD SEAT TRACK HAS NUMEROUS SCRATCHES,CHAFE MARKS AND AREAS OF BARE METAL FRAMES 74 THROUGH 80. (C-CHECK RO 8/29/2022) BLENDED SEVERAL SPOTS ON L/H IB SEAT TRACK FR 74-80, FOUND WITHIN LIMITS REF EMB SRM 53-23-10/AD01. / AT FR 78-79, AND FR 82-83 PERFORMED SPLICE DEVICE REPAIR REF EMB SRM 53-00-10/REPAIR 02P. WEIGHED 2EA SEAT TRACK SPLICE DEVICES TOTALING 0.20LBS, NEGLIGIBLE WEIGHT AND NO CHANGE TO WEIGHT AND BALANCE. / SEE CONTINUE CARD FOR WORK PERFORMED.
R/H INBD SEAT TRACK HAS NUMEROUS SCRATCHES,CHAFE MARKS AND AREAS OF BARE METAL FRAMES 74 THROUGH 80. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED R/H INBD SEAT TRACK FR74-84 REF SRM 51-40-08. SEE CONTINUATION CARD FOR WORK PERFORMED. SEAT TRACK REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE.
FORWARD PAX DOOR FORWARD UPPER SEAL DEPRESSOR ON THE FUSELAGE CRACKED. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED FORWARD PAX DOOR FORWARD UPPER SEAL DEPRESSOR REF SRM 51-40-08. SEE CONTINUATION CARD FOR WORK PERFORMED.
CORROSION- SHEARCLIP FRAME 86 STRINGERS 27R/28R. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED CORRODED SHEAR CLIP ON FR 86 STGR 27-28R. RESTORED SURFACE PROTECTION IAW SRM 51-23-06. RESTORED CIC IAW CPM 51-25-00-910-001-A. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
CORROSION- FRAME 87 STRINGERS 27R/28R SHEARCLIP. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED CORRODED SHEAR CLIP ON FRAME 87 STGR 27-28R IAW SRM 51-40-08. RESTORED SURFACE PROTECTION AND CIC IAW SRM 51-23-06 AND CPM 51-25-00-910-001-A. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE.
CORROSION- FRAME 88 STRINGERS 27R/28R SHEARCLIP. (C-CHECK RO 8/29/2022) REMOVED AND REPLACED CORRODED SHEAR CLIP ON FR 88 STGR 27-28R IAW SRM 51-40-08. RESTORED SURFACE PROTECTION AND CIC IAW SRM 51-23-06 AND CPM 51-25-00-910-001-A. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE.
AFT CARGO R/H FR 82 BETWEEN STGR 28R / 27R SHEAR CLIP CORRODED. (C-CHECK RO 8/29/2022) / REMOVED AND REPLACED AFT CARGO R/H FR 82 BETWEEN STGR 28R / 27R SHEAR CLIP REF: SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE.
SHEAR CLIP IN FWD CARGO CORRODED AT FRAME 22 BETWEEN STRINGERS 28L-28R (C-CHECK RO 8/29/2022) / REMOVED AND REPLACED SHEAR CLIP IN FWD CARGO AT FRAME 22 BETWEEN STRINGERS 28L-28R REF SRM 51-40-08. SEE CONTINUATION CARD FOR WORK PERFORMED. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE.
AFT CARGO R/H FR 81 STGR 27R SHEAR CLIP CORRODED. (C-CHECK RO 8/29/2022) / REMOVED AND REPLACED AFT CARGO R/H FR 81 STGR 27R SHEAR CLIP REF SRM 51-40-08. REPLACED WITH FACTORY PART, NO CHANGE TO WEIGHT AND BALANCE. SEE CONTINUATION CARD FOR WORK PERFORMED.
RH WING LOWER SKIN PANEL HAS SUSPECTED CRACK AT FASTENER HOLE OF DOUBLER OTBD OF RIB 5; ADJACENT FWD GEAR TRUNNION FITTING; MARKED. (C-CHECK RO 8/29/2022) REPAIRED RH WING LOWER SKIN PANEL CRACK AT FASTENER HOLE OF DOUBLER OTBD OF RIB 5; ADJACENT FWD GEAR TRUNNION FITTING; BY CUTOUT, AND DOUBLER INSTALLATION REF ETD 2022-170-021011. RESTORED SURFACE PROTECTION REF SRM 51-23-05, 51-23-06
LG LEVER DISAG WARNING MESSAGE WITH RED INDICATIONS ON THE GEAR ON DEPARTURE. COMPLIED WITH QRH AND CYCLED THE HANDLE. GEAR CYCLED NORMALLY AND RETURNED TO FIELD WITH NO FURTHER ISSUES. (FLIGHT 4114 - FILED CLOSED)REMOVED AND REPLACED LANDING-GEAR CONTROL LEVER PER ERJ 175 AMM 32-33-01. PERFORMED OPS CHECK OF LANDING-GEAR EXTENSION-AND-RETRACTION SYSTEM PER ERJ 175 AMM 32-33-00-710-801-A. OPS CHECK GOOD.NO DEFECT NOTED DURING TEST. AC IS OK FOR SERVICE .
R2 DOOR FA FLASHLIGHT NOT CHARGING AND SEAL BROKEN. R+R FLASHLIGHT BATTERY IAW AMM 35-51-01 REPLACED SECURITY STRAP IAW AMM 35-31-01 OPS CHECK GOOD THIS CLOSES DM2681681 PLACARD REMOVED SDI UPDATED MXC NOTIFIED AC OK FOR SERIVCE.
AFT FA FLASHLIGHT INDICATOR IS NOT FLASHING. DEFFERED AFT FA FLASHLIGHT IAW MEL 25-62-02 PER MXC E WELLS #F66158 TRANSFERED TO SDI PLACARD. MEL 25-62-07-1 CAT C : AFT FA FLASHLIGHT INDICATOR IS NOT FLASHING. TROUBLESHOOT FLASHLIGHT AND REMOVED AND REPLACED FLASHLIGHT BATTERY AND TAMPER SHIELD IN REF TO CMM25-60-02. OPS CHECK GOOD AT THIS TIME. THIS CLOSES DM2647781, SDI UPDATED, PLACARDS REMOVED, MXC NOTIFIED. AC OKAY FOR SVC.
DURING THE CURRENT B6 BASIC CHECK AT EAMS, CORROSION DAMAGE WAS DISCOVERED ON THE AFT PASSENGER (L2) DOOR LOWER THRESHOLD BEAM (P/N 170-65703-005) AT FASTENER HOLES AROUND THE FORWARD AND AFT GIRT BAR FITTINGS DURING ACCOMPLISHMENT OF EO E175-5300-221.2 FOR A MODIFICATION OF THE CORROSION PROTECTION OF THE BEAM. REFERENCE FIGURES 1-3 FOR DETAILS OF THE DAMAGE. THE DAMAGE EXCEEDED THE ALLOWABLE LIMITS FROM SRM PART II 53-23-11/AD03, NECESSITATING THE REPLACEMENT OF THE LOWER THRESHOLD BEAM. THIS EO IS BEING ISSUED TO ACCOMPLISH THE PERMANENT REPAIR OF THE L2 DOOR LOWER THRESHOLD BEAM BY REMOVING AND REPLACING THE DAMAGED L2 DOOR LOWER THRESHOLD BEAM WITH A NEW PART. PART REPLACEMENT WILL BE ACCOMPLISHED IN ACCORDANCE WITH DRAWINGS LISTED IN THE REFERENCES AND SRM CHAPTER 51 STANDARD PRACTICES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE PART. BECAUSE THE L2 DOOR LOWER THRESHOLD BEAM (P/N 170-65703-005) IS A PSE AND REPLACEMENT IS COMPLEX, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED BY ENGINEERING AS A MAJOR REPAIR. EO E175-53MR-406 IS BEING ACCOMPLISHED BY WO 2628695.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH A PERMANENT REPAIR OF CORROSION DAMAGE TO THE CENTER FUSELAGE II FLOOR STRUCTURE RT INBOARD SEAT TRACK P/N 170-86082-003 BY SPLICE REPAIR PER ETD2019-170-032004 AND SRM PART II 53-00-10/REPAIR 01P. ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR BECAUSE THE SEAT TRACK IS A PSE AND THIS EO IS RESTORING STRENGTH. THIS EO WILL BE ACCOMPLISHED ON WO 2625743.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED RT FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR. REV 5: THIS REVISION IS BEING ISSUED TO ADD A STEP BEFORE THE FINAL STEP TO ENSURE AN SDR WAS SUBMITTED FOR THIS REPAIR.
EOE175-5300-231-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING AFT CABIN FLOOR STRUCTURE: LH UPPER SHEET P/N 170-86101-001, LH PANEL SUPPORT P/N 170-86139-005, CENTER SHEAR PANEL P/N 170-65928-001, RH SHEAR PANEL P/N 170-91919-001, RH OB GUSSET P/N 170-60259-001, RH IB GUSSET P/N 170-60257-001. REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 90 ,X=980.0" TO 981.5", Y=+21.5" TO +22.5", Z=-19.3".WO-2468244341
EOE175-5300-231-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING AFT CABIN FLOOR STRUCTURE: LH UPPER SHEET P/N 170-86101-001, LH PANEL SUPPORT P/N 170-86139-005, CENTER SHEAR PANEL P/N 170-65928-001, RH SHEAR PANEL P/N 170-91919-001, RH OB GUSSET P/N 170-60259-001, RH IB GUSSET P/N 170-60257-001. REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 90,X=979.0" TO 981.0", Y=+10.25" TO +12.25", Z=-19.3".WO2468244342
EO E175-5300-231-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING AFT CABIN FLOOR STRUCTURE: LH UPPER SHEET P/N 170-86101-001, LH PANEL SUPPORT P/N 170-86139-005, CENTER SHEAR PANEL P/N 170-65928-001, RH SHEAR PANEL P/N 170-91919-001, RH OB GUSSET P/N 170-60259-001, RH IB GUSSET P/N 170-60257-001. REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 87,X=939.5" TO 944.25, Y=+20.0 TO +29.5", Z=-19.3".WO-2468244338
EOE175-5300-231-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING AFT CABIN FLOOR STRUCTURE: LH UPPER SHEET P/N 170-86101-001, LH PANEL SUPPORT P/N 170-86139-005, CENTER SHEAR PANEL P/N 170-65928-001, RH SHEAR PANEL P/N 170-91919-001, RH OB GUSSET P/N 170-60259-001, RH IB GUSSET P/N 170-60257-001. REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 87,X=939.5", Y=-3.5" TO +9.5", Z=-19.3".WO-2468244336
EOE175-5300-231-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING AFT CABIN FLOOR STRUCTURE: LH UPPER SHEET P/N 170-86101-001, LH PANEL SUPPORT P/N 170-86139-005, CENTER SHEAR PANEL P/N 170-65928-001, RH SHEAR PANEL P/N 170-91919-001, RH OB GUSSET P/N 170-60259-001, RH IB GUSSET P/N 170-60257-001. REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 89,X=976.0" TO 980.0, Y=-34.0", Z=-19.3".WO-2468244340
EO E175-53MR-062-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED R/H FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 15,X=177.0", Y=+9.5", Z=-19.3".WO-2468244180
EO E175-5300-230-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING FORWARD CABIN FLOOR STRUCTURE: P/N 170-03275-005 LH FLOOR SILL, P/N 170-05663-001 RH FLOOR SILL. REPLACEMENT OF PARTS WILL BE ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 16,X=184.5" TO 186.0", Y=-44.75" TO -46.75", Z=-19.3".WO-2468244172
EOE175-53MR-406-DURING THE CURRENT B6 BASIC CHECK AT EAMS, CORROSION DAMAGE WAS DISCOVERED ON THE AFT PASSENGER (L2) DOOR LOWER THRESHOLD BEAM (P/N 170-65703-005) AT FASTENER HOLES AROUND THE FORWARD AND AFT GIRT BAR FITTINGS DURING ACCOMPLISHMENT OF EO E175-5300-221.2 FOR A MODIFICATION OF THE CORROSION PROTECTION OF THE BEAM. REFERENCE FIGURES 1-3 FOR DETAILS OF THE DAMAGE. THE DAMAGE EXCEEDED THE ALLOWABLE LIMITS FROM SRM PART II 53-23-11/AD03, NECESSITATING THE REPLACEMENT OF THE LOWER THRESHOLD BEAM. THIS EO IS BEING ISSUED TO ACCOMPLISH THE PERMANENT REPAIR OF THE L2 DOOR LOWER THRESHOLD BEAM BY REMOVING AND REPLACING THE DAMAGED L2 DOOR LOWER THRESHOLD BEAM WITH A NEW PART. PART REPLACEMENT WILL BE ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN THE REFERENCES AND SRM CHAPTER 51 STANDARD PRACTICES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE PART. BECAUSE THE L2 DOOR LOWER THRESHOLD BEAM (P/N 170-65703-005) IS A PSE AND REPLACEMENT IS COMPLEX, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED BY COMPASS ENGINEERING AS A MAJOR REPAIR.FRAME 85,X=913.0" TO 914.0", Y=-47.0" TO -48.0", Z=-19.3".WO-2468244331
EO E175-53MR-093-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED LH FLOOR BEAM P/N 170-65669-003 (Y = -273) BETWEEN FRAMES 86 AND 89. THE DAMAGED STRUCTURE WILL BE REPLACED BY USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 86,X=925.75" TO 926.0, Y=-10.75", Z=-19.3".WO-2468244330
E0E175-53MR-062-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED R/H FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 12,X=128.5" TO 130.0", Y=+10.75", Z=-19.3".WO-2468244177
EO E175-53MR-062-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED R/H FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 13,X=162.0" TO 163.0", Y=+10.75", Z=-19.3".WO-2468244178
EO E175-53MR-062 THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED R/H FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 13,X=166.0" TO 177.0", Y=+9.0" TO 12.5", Z=-19.3".WO-2468244179
EO E175-53MR-062-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED R/H FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 16,X=185.5" TO 187.0", Y=+9.25" TO +12.25, Z=-19.3".WO-2468244181
EOE175-53MR-062-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED R/H FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 16,X=197.5" TO 198.25", Y=+9.5" TO +12.25, Z=-19.3".WO2468244182
EOE175-53MR-062-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED R/H FLOOR TRACK P/N 170-03263-001 BETWEEN FRAMES 12 AND 20 WITH A NEW P/N 170-03263-001 FLOOR TRACK. THE FLOOR TRACK WILL BE REPLACED USING EMBRAER PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR.FRAME 18,X=209.5" TO 212.0", Y=+12.0", Z=-19.3".WO-2468244184
EOE175-5300-231-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING AFT CABIN FLOOR STRUCTURE: LH UPPER SHEET P/N 170-86101-001, LH PANEL SUPPORT P/N 170-86139-005, CENTER SHEAR PANEL P/N 170-65928-001, RH SHEAR PANEL P/N 170-91919-001, RH OB GUSSET P/N 170-60259-001, RH IB GUSSET P/N 170-60257-001. REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 85,X=907.0", Y=-10.75", Z=-19.3".WO-2468244328
EOE175-5300-231-THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING AFT CABIN FLOOR STRUCTURE: LH UPPER SHEET P/N 170-86101-001, LH PANEL SUPPORT P/N 170-86139-005, CENTER SHEAR PANEL P/N 170-65928-001, RH SHEAR PANEL P/N 170-91919-001, RH OB GUSSET P/N 170-60259-001, RH IB GUSSET P/N 170-60257-001. REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME 85,X=917.25" TO 920.25, Y=-10.75", Z=-19.3".WO-2468244329
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE BY REPLACEMENT OF THE FOLLOWING FORWARD CABIN FLOOR STRUCTURE: P/N 170-03275-005 LH FLOOR SILL, P/N 170-05663-001 RH FLOOR SILL. REPLACEMENT OF PARTS WILL BE ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR.FRAME13,X=160.0",Y=+38.0 TO +51.0",Z=19.30. EO E175-5300-230.WO 2468244-169
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE ON CONDITION REPLACEMENT OF A DAMAGED OR PREVIOUSLY REPAIRED LH FLOOR BEAM P/N 170-65669-003 (Y = -273) BETWEEN FRAMES 86 AND 89. THE DAMAGED STRUCTURE WILL BE REPLACED BY USING PRODUCTION DRAWINGS. BECAUSE THE TRACK IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR. REV. 1: ADDS AIRCRAFT S/N 17000218 THRU 17000224 TO THE EFFECTIVITY. REV. 2: ADDS AIRCRAFT S/N 17000225 THRU 17000234 TO THE EFFECTIVITY. REV. 3: ADDS AIRCRAFT S/N 17000235 THRU 17000264 TO THE EFFECTIVITY. REV. 4: ADDS STEP #23 FOR SUBMITTAL OF SDR.
CRACK DAMAGE TO THE LOWER FLANGE OF RIB 11A ON THE RT HORIZONTAL STAB. REPAIRED IAW ETD2017-170-023666.
CRACK DAMAGE TO THE LOWER FLANGE OF RIB 11A ON THE LH HORIZONTAL STAB. REPAIRED IAW ETD2017-170-02354.
SEAT TRACK GOUGED, REPLACED THE SEAT TRACK IAW THE DRAWINGS, SRM, AND AN EO.
SEAT TRACK GOUGED, REPLACED THE SEAT TRACK IAW THE DRAWINGS, SRM, AND THE EO.
SEAT TRACK GOUGED. THE SEAT TRACK WAS REPLACED IAW THE DRAWINGS, SRM, AND EO.
SEAT TRACK GOUGED. REPLACED THE SEAT TRACK IAW THE DRAWINGS, SRM, AND THE EO.
GOUGE DAMAGE TO THE CENTER FUSELAGE I FIRST CLASS SEAT TRACKS. REPLACED THE SEAT TRACKS IAW DRAWING, AND SRM 51.
GOUGE DAMAGE TO THE FIRST CLASS SEAT TRACK. REPLACED THE SEAT TRACK IAW DRAWINGS, SRM.
FWD CARGO DOOR LWR-FWD CORNER SEAL DEPRESSOR, P/N 170-66803-401, IS CORRODED. X= 7658 - 7899, STR 24R-26R. REMOVED AND REPLACED FWD CARGO DOOR LWR-FWD SEAL DEPRESSOR IAW SRM 51-41-01 & 51-43-01 ON WO 2057854242 PER EO E170-53MR-108 REV 2 WO 2245078.
FWD CARGO DOOR LWR-AFT CORNER SEAL DEPRESSOR, P/N 170-66803-402, IS CORRODED. X= 8604 - 8843, STR 24R-26R. REMOVED AND REPLACED FWD CARGO DOOR LWR-AFT SEAL DEPRESSOR IAW SRM 51-41-01 & 51-43-01 ON WO 2057854245 PER EO E170-53MR-108 REV 2 WO 2245078.
FWD CARGO DOOR LWR-CENTER SEAL DEPRESSOR, P/N 170-66804-401, IS CORRODED. X= 7899 - 8604, STR 24R-26R. REMOVED AND REPLACED FWD CARGO DOOR LWR-CENTER SEAL DEPRESSOR IAW SRM 51-41-01 & 51-43-01 ON WO 2057854256 PER EO E170-53MR-108 REV 2 WO 2245078.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIR OF CORROSION DAMAGE TO THE CENTER FUSELAGE I FLOOR STRUCTURE LT INBOARD SEAT TRACK P/N 170-67358-007 AND RT INBOARD SEAT TRACK P/N 170-67861-005. ACCOMPLISHMENT OF THIS TRACK SPLICE REPAIR WILL BE PER ETD2017-170-023042B AND SRM PART II 53-00-10/REPAIR 01P. ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR BECAUSE THE SEAT TRACK IS A PSE AND THIS EO IS RESTORING STRENGTH. C77A20170316002 GENERATED FOR RT SEAT TRACK P/N 170-67861-005.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIR OF CORROSION DAMAGE TO THE CENTER FUSELAGE FLOOR STRUCTURE LT INBOARD SEAT TRACK P/N 170-67358-007 AND RT INBOARD SEAT TRACK P/N 170-67861-005. ACCOMPLISHMENT OF THIS TRACK SPLICE REPAIR WILL BE PER ETD2017-170-023042B AND SRM PART II 53-00-10/REPAIR 01P. ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR BECAUSE THE SEAT TRACK IS A PSE AND THIS EO IS RESTORING STRENGTH. C77A20170316001 GENERATED FOR LT SEAT TRACK P/N 170-67358-007.
FWD CABIN EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED THE POWER SUPPLY IAW AMM 33-50-01. OPS CHECKED GOOD AND OK FOR SERVICE.
ON TAKEOFF, THE ACFT BLEW A TIRE, WHICH POTENTIALLY COULD HAVE CAUSED DAMAGE TO THE ACFT. ON APPROACH, THE CREW EXTENDED THE GEAR & ALL INDICATIONS SHOWED THAT THE GEAR WAS DOWN. ANOTHER ACFT THEN VISUALLY VERIFIED THAT THE LT MAIN GEAR WAS NOT EXTENDED DOWN. PERFORMED THE QRH CHECKLIST & WORKING THROUGH THE PROCEDURE TO LOWER THE GEAR. EMER HAS BEEN DECLARED. FOUND TREAD SEPARATED FROM NR 2 MLG TIRE, DOWN LOCK HARNESS DAMAGED & LT 2 PROX SENSOR DAMAGED. LG LEVER DISAGREE MSG & BRAKE CONTROL FAULT MSG WERE RECEIVED. R & R 1 & 2 MLG TIRE & WHEEL ASSEMBLIES IAW EMB. LOWER MLG LOCKING STAY WAS REPLACED. OPERATIONAL CHECKS & GEAR SWINGS WERE PERFORMED WITH NO ISSUES NOTED.
L2 FLIGHT ATTENDANT FLASHLIGHT DOES NOT BLINK. R & R L2 FLASHLIGHT BATTERY IAW AMM 33-51-01. OPERATIONS CHECKED GOOD. OK FOR SERVICE.
AFT FLIGHT ATTENDANTS NOT CHARGING. DEFERRED IAW MEL 25-62-07-1 & TRANSFERRED TO SDI. PLACARD INSTALLED, OK FOR SERVICE. MEL 25-62-07-1 CAT C. AFT FLIGHT ATTENDANT FLASHLIGHT NOT CHARGING. R & R AFT FLIGHT ATTENDANT FLASHLIGHT BATTERY IAW AMM 33-51-01. OPERATIONS CHECK IS GOOD. PLACARD REMOVED, SDI SIGNED MXC NOTIFIED. THIS CLEARS DM1960744. ACFT OK FOR SERVICE.
BRAKE CONTROL LT & RT FAULT, BRAKE TEMP LT 243 OTBD & INBD 33, RT OTBD 262 & INBD 33. R & R HYD SYS 2 MAIN BRAKE SOV IAW AMM 32-41-03. OPERATIONS CHECKED MAIN BRAKE SYS IAW 32-41-00. OPERATIONS CHECKED GOOD. NO FIX FOR EICAS MSG LT & RT BRAKE CONTROL FAULT WO 1943630 REMAINS OPEN. FOUND CHAFED & SHORTED POWER WIRE W102-03846-22 & BROKEN. REPAIRED POWER WIRE IAW SWPM 20-41-20. FAULTS CLEARED. OPERATIONS CHECKED GOOD. OK FOR SERVICE. LOG PAGE A038385.
FORWARD CABIN RT FLOOR PANEL ANGLE PN 170-04075-001 HAS CORROSION AT FRAME 14, RB 28", X=4270 Y= 711. R & R RT FLOOR PANEL SUPPORT ON CROSS FRAME 14 IAW SRM 51-41-01 & 51-43-01 ON WO 6213662L2 IAW EO E175-5300-104 REV IR WO 1893352.
AFT FUSELAGE WASTE SERVICE DOOR CUT OUT INTERNAL RETAINERS CORRODED BETWEEN BS 2227 TO 2268, STRINGER 26R. PERMANENTLY REMOVED THE WASTE PAN RETAINERS IAW EO E17X-5300-004 REV IR.
MAIN CABIN FWD EMERGENCY EXIT SIGN IS INOPERATIVE AT R1 UPPER DOOR. TROUBLESHOT WIRING & FOUND OPEN 3 AMP FUSE AT F4 POSITION. R & R ELPU IAW AMM 33-50-01. OPS CHECKED GOOD.
AFT CABIN LT GUSSET PLATE, PN 170-60257-001, HAS CORROSION AT FRAME 90, LBL 11", X=24868 Y= -279. R & R LT INBD FLOOR GUSSET AT FRAME 90 IAW SRM 51-41-01 & 51-43-01 ON WO 14976522H3 IAW EO E175-5300-105 REV IR WO 1893744.
AFT CABIN LT PANEL SUPPORT PN 170-92907-001 HAS CORROSION AT FRAME 87 LBL 45", X=23865 Y= -1143. R & R FRAME 87 LT PANEL SUPPORT IAW SRM 51-41-01 & 51-43-01 ON WO 14976522K9 IAW EO E175-5300-105 REV IR WO 1893744.
AFT CABIN RT SHEAR PLATE, PN 170-91919-001, HAS CORROSION BETWEEN FRAME 87 & 88, RBL 11" - RBL 40". X= 23865-24048 Y= 279-1016. R & R RT SHEAR PANEL IAW SRM 51-41-01 & 51-43-01 ON WO 14976522J1 IAW EO E175-5300-105 REV IR WO 1893744.
AFT CABIN CTR SHEAR PANEL, PN 170-65928-001, HAS CORROSION AT FRAME 87 BETWEEN LBL 9" TO RBL 9", X= 23865 Y= -228 - 228. R & R CTR SHEAR PANEL IAW SRM 51-41-01 & 51-43-01 ON WO 14976522I3 IAW EO E175-5300-105 REV IR WO 1893744.
AFT CABIN LT SHEAR PANEL, PN 170-65927-001, HAS CORROSION AT FRAME 87 BETWEEN LBL 11" & LBL 40", X= 23865 Y= 279-1016. R & R LT SHEAR PANEL IAW SRM 51-41-01 & 51-43-01 ON WO 14976522H1 IAW EO E175-5300-105 REV IR WO 1893744.
AFT FUSELAGE WATER SERVICE DOOR CUT OUT INTERNAL RETAINERS, PN 170-86656-001 & 170-86657-001 HAS CORROSION BETWEEN STATION 21263 TO 21675, STRINGER 29L. PERMANENTLY REMOVED THE WATER PAN RETAINERS ON WO 6213911P7 IAW EO E17X-5300-004 REV IR ON WO 694211.
FORWARD CABIN LT FLOOR SILL 170-03275-005 HAS CORROSION AT FRAME 16, LBL 46", X= 4711 Y= -280. R & R LT FWD SILL IAW SRM 51-41-01 & 51-43-01 ON WO 6213662L8 IAW EO E175-5300-104 REV IR WO 1893352.
FORWARD CABIN RT FLOOR SILL PN 170-05661-003 HAS CORROSION BETWEEN FRAME 17 & 19, RBL 42" TO RBL 49", X=5064 - 5645, Y=1066 - 1244. R & R RT AFT SILL IAW SRM 51-41-01 & 51-43-01 ON WO 6213662L7 IAW EO E175-5300-104 REV IR WO 1893352.
RIGHT FWD CABIN FLOOR SILL 170-05663-003 HAS CORROSION BETWEEN FRAME 13 & 14, RBL 37" TO RBL 49", X= 4011 - 4270, Y=940 - 1244. R & R RT FWD SILL IAW SRM 51-41-01 & 51-43-01 ON WO 6213662L1 IAW EO E175-5300-104 REV IR WO 1893352.
FORWARD CABIN RT FLOOR PANEL SUPPORT PN 170-04071-001 HAS CORROSION AT FRAME 15, RBL 28", X= 4520 Y= 711. R & R RT FLOOR PANEL SUPPORT ON CROSS FRAME 15 IAW SRM 51-41-01 & 51-43-01 ON WO 6213662L5 IAW EO E175-5300-104 REV IR WO 1893352.
RIGHT ENG FAILED IGNITION STATIC CHECK. IGNITERS DIDNâT FIRE WITH THE RT ENG IGNITION SWITCH ON. FOUND RT ENG OVERRIDE SWITCH WITH BROKEN TERMINAL. R & R ENG START PANEL IAW AMM 71-00-02 ON WO 15502334B4. OPERATIONS CHECKED GOOD. START PANEL ASSEMBLY PN 170-00626-407, SN 0000228695, OVERRIDE SWITCH PN 27-2706-3, SN 1252, TAT NEW 14590.47, TC NEW 11607, TAT REPAIR 7162.37 & TC REPAIR 4005.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIR OF CORROSION DAMAGE TO THE AFT CABIN FLOOR STRUCTURE RT AFT SEAT TRACK PN 170-86082-003 AT FRAME 84. THE APPROX DAMAGE DIMENSIONS ARE AS FOLLOWS 4.0 INCHES X 1.2 INCHES WITH .039 INCH MATERIAL REMAINING. BECAUSE THE FLOOR TRACK IS A PSE. ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR DUE TO STRENGTH RESTORATION. THIS IS NOT CLASSIFIED AS FCS, BUT REQUIRES FOLLOW UP INSPECTIONS THAT WILL BE ACCOMPLISHED ON EO E175-53MR-172.1 IAW ANAC DER FORM ATTACHED. TASK 53-23-005-0001 INTERNAL GVI, THRESHOLD OF 20,483 FC, INTERVAL OF 10,133 FC OR THRESHOLD OF 27,242 FH, INTERVAL OF 13,476 FH, WHICHEVER OCCURS FIRST, IS SUFFICIENT & IS MET USING THE INSPECTION REQUIREMENTS MPG & MRBR REVISION 10. THRESHOLD IS COUNTED SINCE NEW. THRESHOLD TASK 53-23-005-001 WAS ACCOMPLISHED DURING THIS CURRENT B4 BASIC CHECK. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL BE SET & FOLLOW THE INTERVAL OF 10,133 FC OR 13,476 FH IAW ETD2015-170-029174 ANAC DER FORM ATTACHED. ACCOMPLISHMENT OF THIS MAJOR REPAIR WAS ON EO E175-53MR-172 UNDER WO 1894785.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIR OF CORROSION DAMAGE TO THE CROSSBEAM FRAME 17 UPPER FLANGE, REF FIGURES 1 & 2 FOR DAMAGE DIMENSIONS & LOCATIONS. REQUESTED & RECEIVED RELIEF IN THE FORM OF ETD2015-170-028904 FOR THE ACCOMPLISHMENT OF THE BLEND OUTS & CROSSBEAM FRAME 17 ANGLE REPAIR APPROVAL. BECAUSE THE FLOOR CROSSBEAM FRAME 17 IS A PSE. ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR. FOLLOW UP INSPECTIONS WILL BE ACCOMPLISHED ON EO E175-53MR-170.1 IAW ANAC DER FORM ATTACHED. INTERNAL DET INTERVAL OF 9,000 FC. THERE IS NO SPECIFIC TASK IN MPG & MRBR REVISION 10 THAT COVERS THIS REQUIREMENT. THE ACCOMPLISHMENT OF THIS MAJOR REPAIR WAS ON EO E175-53MR-170 UNDER WO 1894557.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIR OF CORROSION DAMAGE TO THE CROSSBEAM FRAME 14 UPPER FLANGE IAW FIGURES 1, 2 & 3 FOR DAMAGE DIMENSIONS & LOCATIONS. REQUESTED & RECEIVED RELIEF IN THE FORM OF ETD2015-170-029053 FOR THE ACCOMPLISHMENT OF THE BLEND OUTS & CROSSBEAM FRAME 14 ANGLE REPAIR APPROVAL. BECAUSE THE FLOOR CROSSBEAM FRAME 14 IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR. FOLLOW UP INSPECTIONS WILL BE ACCOMPLISHED ON EO E175-53MR-171.1 IAW ANAC DER FORM ATTACHED. INTERNAL DET INTERVAL OF 9,000 FC. THERE IS NO SPECIFIC TASK IN MPG & MRBR REVISION 10 THAT COVERS THIS REQUIREMENT. ACCOMPLISHMENT OF THIS MAJOR REPAIR IN ON EO E175-53MR-171 UNDER WO 1894583.
AFT CABIN RT FLOORBEAM 170-65669-004 HAS CORROSION AT FRAME 87. R & R FLOORBEAM IAW SRM 51-41-01 ON WO 14976522J3 & EO E175-53MR-094 WO 1891537.
FORWARD CABIN LT SEAT TRACK 170-03264-001 & EXISTING REPAIR HAVE CORROSION BETWEEN FRAME 17 & 20 RBL 11. R & R SEAT TRACK IAW SRM 51-41-01 ON WO 6213662M1 & EO E175-53 MR-061 WO 526448.
FORWARD CABIN RT SEAT TRACK 170-03263-001 HAS CORROSION AT FRAME 14, FRAME 16 & 17, RBL 11. SEAT TRACK IAW SRM 51-41-01 ON WO 6213662L3 & EO E175-53MR-062 WO 753906.
DURING BASIC CHECK, INSPECTION DISCOVERED CORROSION ON THE AFT CABIN LT AFT FLOORBEAM . REPAIRED IAW ETD2015-170-029532B. CLASSIFIED REPAIR AS MAJOR.
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIR OF CORROSION DAMAGE TO THE SHEAR CLIP AT FRAME 90 BETWEEN STRINGER 29L & 29R. THE FINAL BLEND OUT MEASURES APPROX 1.0 INCH X 0.7 INCH WITH A MAX DEPTH OF 0.002 INCH. VT REQUESTED & RECEIVED RELIEF IN THE FORM OF ETD2015-170-030688 WHICH ALLOWS FOR A BLEND OUT OF THE SHEAR CLIP. BECAUSE THE FLOOR SHEAR CLIP IS A PSE, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED AS A MAJOR REPAIR. FOLLOW UP INSPECTIONS WILL BE ACCOMPLISHED ON EO E175-53MR-169.1 IAW ANAC DER FORM ATTACHED. TASK 53-23-003-0002, INTERNAL DET, THRESHOLD OF 20000FC, INTERVAL OF 20,000 FC, IS SUFFICIENT & IS MET USING THE INSPECTION REQUIREMENTS, MPG & MRBR REVISION NR 10. THRESHOLD IS COUNTED SINCE NEW. ACCOMPLISHMENT OF THIS PERMANENT REPAIR IS ON EO E175-53MR-169 UNDER WO 1893725.
R1 FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. R & R R1 FLIGHT ATTENDANT FLASHLIGHT BATTERY IAW AMM 33-51-01. OPERATIONS CHECKED GOOD, OK FOR SERVICE.
R1 DOOR FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. R & R THE BATTERY IAW AMM 33-51-01. OPS CHECKED GOOD, OK FOR SERVICE.
RT ENGINE OTBD THRUST REVERSER, UPPER REAR SEAL IS TORN. IAW THE EFFECTIVITY OF THESE THRUST REVERSER, THE SEALS REQUIRED ARE NO LONGER MANUFACTURED. REPLACED SEALS.
LEFT ENGINE INBD THRUST REVERSER, PLATFORM 12 O'CLOCK SEAL IS TORN SB -001.2- IAW THE EFFECTIVITY OF THESE THRUST REVERSER, THE SEALS REQUIRED ARE NO LONGER MANUFACTURED. REPLACED SEALS.
LEFT ENGINE OTBD THRUST REVERSER, PLATFORM 12 O'CLOCK SEAL IS TORN IAW THE EFFECTIVITY OF THIS THRUST REVERSER, THE SEALS REQUIRED ARE NO LONGER MANUFACTURED. REPLACED SEALS.
FWD PAX DOOR FWD ACTUATING BELL CRANK, PN 170-68360-411 HAS A GOUGE L=0.150" W=0.100" D=0.010. BLENDED SUPPORT ARM.
NLG RETRACT ACTUATOR FITTING ON NLG, INBD LUG BUSHING, PN MFI037H7B026 HAS MIGRATED IN THE FITTING. REPLACED NLG RETRACT ACTUATOR FITTING INBD BUSHING.
LEFT MLG SHOCK STRUT-RETRACT ACTUATOR AFT ATTACH LUG OTBD SURFACE HAS CORROSION ON 90 PERCENT OF THE CIRCUMFRANCE OF THE LUG BORE, WIDTH OF 0.210" D= 0.005". MACHINED SURFACE TO A MAX DEPTH OF 0.020", FLAP PEEN AND CADMIUM PLATE IAW ED-LLI-10-0040, REV 2 AND MIL-STD-865.
DURING THE FASTENER REMOVAL OF SB 170-57-0024, REV 01, IT WAS NOTED THAT 4 HOLES IN THE LT WING LOWER SPLICE PLATE WERE ALREADY REAMED AT THE SIZE REQUIRED TO FIT HST11BJ-12 HI-LITES. THE FASTENER HOLES WERE ALLOWED TO REMAIN THIS SIZE WITH NO FURTHER ACTION REQUIRED ON WO 710451-608 IAW ETD 2013-170-008935-B AND COMPASS EO E17X-57MA-002.5, REV 1 ON WO 734190.
CRACK APU RT FIRE WALL PANEL 351BZ, PN 170-50263-401 LOWER FLANGE IS CRACKED 0.215". X=28868.0. CRACK WAS ROUTED OUT AND NDT PERFORMED VERIFYING NO MORE CRACKING EXISTS IAW SRM II 51-10-03 ETD 2013-170-009233 AND EA E175-54-138, REV IR.
RIGHT ENGINE INBD THRUST REVERSER PLATFORM 12 O'CLOCK SEAL IS TORN. REPLACED SEALS BY INCORPORATION OF SB 78-0055 R01 IAW EO E17X-7800-001.3, REV 1.
DAMAGE FOUND ON RT SIDE OF REAR PRESSURE BULKHEAD RING BETWEEN STRINGERS 12R AND 13R. X=25278.0. BLENDED OUT DAMAGE IAW SRM PART II 51-40-01 AND 51-10-03.
DAMAGE FOUND ON LT SIDE OF REAR PRESSURE BULKHEAD RING BETWEEN STRINGERS 12L AND 13L. X=25278.0 BLENDED OUT DRILL MARK IAW SRM PART II 51-40-01 AND 51-10-03.
RT WING INBD FLAP TRACK 2A OTBD IS OUT OF LIMITS THICKNESS REDUCTION D= .017" REF SRM 57-52-02, TABLE 101. BLENDED WORN AREA IAW SRM PART II 51-10-03.
RIGHT WING INBD FLAP TRACK 2, INBD IS OUT OF LIMITS THICKNESS REDUCTION D= .015" REF SRM 57-52-02, TABLE 101. BLENDED WORN AREA IAW SRM PART II 51-10-03.
RT WING INBD FLAP TRACK 2 OTBD, IS OUT OF LIMITS, THICKNESS REDUCTION D= .025" REF SRM 57-52-02, TABLE 101. BLENDED WORN AREA IAW SRM PART II 51-10-03.
RIGHT ENGINE OTBD THRUST REVERSER, PLATFORM 12 O'CLOCK SEAL IS TORN. IAW THE EFFECTIVITY OF THESE THRUST REVERSER, THE SEALS REQUIRED ARE NO LONGER MANUFACTURED. REPLACED SEALS.
CRACK DAMAGE WAS FOUND DURING THE ACCOMPLISHMENT OF SB 170-57-0038 ON THE LT SPAR III, FASTENER HOLE. THE PERMANENT REPAIR WAS ACCOMPLISHED BY SPOTFACING OUT THE CRACK DAMAGE THROUGH SPAR III, FABRICATING AND INSTALLING A REPAIR BUSHING IAW EO E17X-57MA-004.5.
AFT CARGO DOOR CUTOUT CENTER SEAL DEPRESSOR WAS CORRODED. R & R AFT SEAL DEPRESSOR IAW SRM 51-41-01 AND 51-43-01.
F/O WINDSHIELD CRACKED IN FLT WITH ASSOCIATED WINDSHIELD 2 HEATER FAILE MESSAGE.
AFT LT ELPU FAULTED WHEN IT WAS TESTED. R & R ELPU IAW AMM 33-50-01. OPS CHECKED GOOD.
AFTER POWER DOWN, TWO CEILING EMERGENCY LIGHTS AND EMERGENCY LIGHT AT R2 DOOR REMAINED ILLUMINATED. R & R AFT LT AND AFT RT ELPU'S REF AMM 33-50-01. OPS TESTED NORMAL.
ACFT FUEL PUMPS 1 & 2, 1 & 2 PRIMARY EJECTOR PUMPS SHOWED FAILED, ON SYNOPTIC PAGE - NO EICAS MESSAGE. ELECTRICAL PAGE SHOWED ALL OF SYS 2 AMBER DASHED IN FLT. ASCB COMM MODULE SPDA 2 SLOT 10 REPLACED. COMPLIED WITH ENGINE FUEL FEED OPS CHECKS IAW AMM 28-21-13. OPS CHECKED GOOD.
L1 DOOR EMERGENCY LIGHTS INOPERATIVE. FOUND EMERGENCY LIGHT FAILED.
OVERHEAD CTR AISLE EMERGENCY LIGHTS OUT. R & R NR3 ELPU IAW AMM NR33-50-01. OPS CHECKS GOOD.