N241LR

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,820 hrs · 26,017 cycles

EMER LIGHT SWITCH LEFT IN ON POSITION- REPLACED EMERG BATTERY PACKS 1-5.

Part: BATTERY PACK — DEPLETED (ZONE 200) · airframe 29,028 hrs · 25,394 cycles

EMERGENCY LIGHTS INOP RAR ALL EMER LIGHT BATTERIES. OPS CHK GOOD.

Part: DOOR — FALSE INDICATION (EMERGENCY EXIT) · airframe 28,726 hrs · 25,157 cycles

INTERMITTENT RT FWD EMERGENCY DOOR CAUTION MESSAGE. CLEANED AND INSPECTED RT EMERGENCY DOOR.

Part: CABLE — BROKEN (PAX DOOR) · airframe 28,695 hrs · 25,134 cycles

PAX DOOR WARNING. REPLACED ICE BREAK CABLE AND AFT CRG DOOR HARNESS

Part: NONE — NONE · airframe 27,900 hrs · 24,558 cycles

ROW 1 EMER EXIT SIGN INOP. R/2 BATT PACKS 1&2.

Part: NONE — NONE · airframe 27,900 hrs · 24,558 cycles

ROW 4 FD EMER EXIT SIGN INTERMITENT INOP. REPLACED BATT PACKS 1&2.

Part: NONE — NONE · airframe 27,748 hrs · 24,456 cycles

ROW 20 CEILING EMER LIGHT INOP. REPLACED AFT EMER LIGHT BATTERY PACK.

Part: NONE — NONE · airframe 27,748 hrs · 24,456 cycles

ROW 14 CEILING EMERGENCY LIGHT INOP. REPLACED AFT EMERGENCY BATTERY PACK.

Part: NONE — NONE · airframe 27,748 hrs · 24,456 cycles

ROW 17 CEILING EMER LIGHT INOP. REPLACED AFT EMER LIGHT BATTERY PACK.

Part: NONE — NONE · airframe 27,693 hrs · 24,412 cycles

PAX DR EMR EXIT SIGN 2 LITE BULBS INOP. RELAMP, OPS CHECK GOOD.

Part: NONE — NONE · airframe 27,598 hrs · 24,354 cycles

LWR EMR SIGN 12DF LITE INOP. REPLACED BULB.

Part: NONE — NONE · airframe 275,958 hrs · 24,354 cycles

LWR EMR SIGN 13 DF LITE INOP. REPLACED BULB.

Part: NONE — NONE · airframe 27,598 hrs · 24,354 cycles

LWR EMR SIGN 13 AC LITE INOP. REPLACED LAMP.

Part: BULB — INOPERATIVE (ZONE 200) · airframe 27,573 hrs · 24,333 cycles

RH EXIT ROW FLOOR LIGHT INOP REPLACED BULBS

Part: NONE — NONE (FS265-295) · airframe 27,570 hrs · 24,331 cycles

SERVICE BULLETIN 670-BA-53-057 WAS BEING CARRIED OUT WHEN DRAIN HOLES WERE INCORRECTLY DRILLED AFT OF THE CORRECT LOCATION PER THE SERVICE BULLETIN (SEE FIGURE 1 SHEET). PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) . 53-21-01-001-002-A01, FIGURE 53-21-01-991-802 ITEM 1. B) 53-11-01-001-008-A01, FIGURE 53-11-01-991-808 ITEM 1.

Part: NONE — DENTED (FS1088.20,REAR S) · airframe 27,570 hrs · 24,331 cycles

LOWER FUSELAGE SKIN PANELS WERE DISCOVERED WITH SEVERAL DENTS, PREVIOUS BLEND OUTS, AND ELONGATED HOLES BETWEEN FS1088.20-55.63% REAR SPAR DATUM AND STGR21L-STGR22L, STGR21R-STGR22R. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) A) MESA AIRLINES, INC. REPAIR ORDER (RO) CRJ9-53-4732 (REV.31 DATED 10/20/14). B)CRJ700/900 STRUCTURAL REPAIR MANUAL (SRM) 53-61-01-001-003-A02, ITEMS 1, B, C E AND F.C)CRJ700/900 STRUCTURAL REPAIR MANUAL (SRM)53-71-01-001-002-A01 ITEMS 1A A AND B.

Part: NONE — NONE (FS1088.20) · airframe 27,570 hrs · 24,331 cycles

THE LOWER FUSELAGE SKIN PANEL (P/N: MM690-35146-005)WAS DISCOVERED WITH (2) ELONGATED HOLES NEAR FS1088.20 BETWEEN STGR21 R-STGR22R. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) A) BOMBARDIER REPAIR ENGINEERING ORDER (REO) 690-53-61-877 (REV. -A DATED 2020-07-13). B) 53-61-01-001-003-A02, ITEMS 1 AND C.

Part: NONE — CORRODED (SLAT TRACK 3-2-L) · airframe 27,570 hrs · 24,331 cycles

SLAT TRACK 3-2 OF SLAT #3 ON THE LH WING WAS FOUND TO HAVE CORROSION DAMAGE ON THE LOWER FACE. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 51-12-00 PROCEDURES.

Part: NONE — NONE (SLAT TRACK ASSEM) · airframe 27,570 hrs · 24,331 cycles

"MAINTENANCE ACQUIRED THE SLAT TRACK ASSEMBLY 1-1 (PIN CC670-1010-5-PE) AND DISCOVERED THE FLANGE BUSHING TO BE GREATER THAN THE MAXIMUM REQUIRED PER DRAWING. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, ITEM 40A. 8) CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 51-21-11 PARAGRAPH 5.8 C)TECHOPS DOCUMENT ETI-900-22-009. "

Part: NONE — NONE (RIGHT/LEFT HAND) · airframe 27,570 hrs · 24,331 cycles

RIGHT AND LEFT WING AILERON PCU OUTPUT LINKS REMOVED DUE WEAR DAMAGE AND DETAIL VISUAL INSPECTION PERFORMED. INSTALLED SERVICEABLE LINKS ON LEFT AND RIGHT AILERONS CRJ7/9-27-0021 R1 AND COMPLIED WITH AD 2006-04-05 AS A MAJOR PERMANENT REPAIR

Part: NONE — DENTED (FLS 15.00-FLS 36) · airframe 27,570 hrs · 24,331 cycles

"THE INBOARD FLAP LOWER SKIN OF THE RH WING WAS FOUND TO HAVE (10) DENTS BETWEEN FLS 15.00 AND FLS 36.00. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM). 57-52-01, ITEM 28A, B (REV. 38 DATED JULY 9TH, 2021 ). "

Part: NONE — NONE (ACCESS DOOR ASSY) · airframe 27,570 hrs · 24,331 cycles

"THE LH/RH APU ACCESS DOORS WERE FOUND TO HAVE MINOR WEAR DAMAGE ON THE FWD STRUTS (HOLD OPEN ROD) LH PN­ WA670-31038-1 / RH PN - WA 670-31038-1. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) ILLUSTRATED PARTS CATALOG (IPC) 52-45-49-01, FIGURE 1, ITEM 190 (REV. 70 DATED 8-27-2021) B) CRJ7/9 ILLUSTRATED PARTS CATALOG (IPC) 52-45-49-05, FIGURE 1, ITEM 175 (REV. 70 DATED 8-27-2021)"

Part: NONE — CRACKED (FORWARD CABIN FL) · airframe 27,570 hrs · 24,331 cycles

THE FORWARD CABIN BELOW FLOOR DISTRIBUTION DUCT WAS FOUND TO HAVE (20) CRACKS THAT RANGE FROM 0.187" TO 5.375" IN LENGTH ON THE OUTER DUCT SKIN SURFACE. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM). AIRCRAFT ILLUSTRATED PARTS CATALOG (APC) 21-23-44, FIGURE 1, ITEM 5 (REV 70 DATED 8/6/2021 ).

Part: NONE — CRACKED (AVIONICS BAY DOO) · airframe 27,570 hrs · 24,331 cycles

THE ATTACHMENT ANGLE OF THE.AVIONICS BAY DOOR SURROUND STRUCTURE AT FS364.00 WAS FOUND TO HAVE A CRACK DAMAGE. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-21-23, FIGURE 53-21-23-991-803, ITEM 21 (REV. 38 DATED 25 JUL. 2020).

Part: NONE — NONE (MID SPAR DATUM A) · airframe 27,570 hrs · 24,331 cycles

"THE FUSELAGE SKIN PANEL BETWEEN 43.75% MID SPAR DATUM AND 55.63%, STR 4L TO STR SL WAS FOUND WITH A DENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM). 53-71-01-991-828, ITEM 1 (REV. 38 DATED 9 JUL 2021 ). "

Part: NONE — NONE (FLS24.00 TO FLS5) · airframe 27,570 hrs · 24,331 cycles

TEN DENTS WITH NICKS AND GOUGES WERE FOUND AFFECTING THE LOWER SKIN P/N CC670-14061-3 OF LEFT INBOARD FLAP LOCATED BETWEEN APPROXIMATELY FLS24.00 TO FLS55.00. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM). 57-52-01, FIGURE 57-52-01-991-801, ITEM 27A.

Part: NONE — NONE (AFT EQUIPMENT BA) · airframe 27,570 hrs · 24,331 cycles

THE AFT EQUIPMENT COMPARTMENT DOOR WAS FOUND TO HAVE MINOR CORROSION ON 16 INTERNAL PARTS OF THE DOORS CONSISTING OF BEAMS, GUSSETS, DIAPHRAGMS, AND THE HINGES. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) .52-43-06, FIGURE 52-43-06-991-801, ITEMS 1A, 2A, 9, 10, 14, 15A, 16B, 17, 18A, 19, 21, 23, 24, 31, 32 (REV. 38 DATED 7/9/2021).

Part: NONE — NONE (FS661 +90-FS661+) · airframe 27,570 hrs · 24,331 cycles

TH LH SKIN PANEL (P/N: SH690-33102.15)BETWEEN FS661.00+90.00-FS661.00+98.40 AND STGRL8L-STGR9L WAS FOUND TO HAVE A DENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-31-01-001-002-A02, FIGURE 53-31-01-991-804, ITEMS 1A AND D (REV. 37 DATED 15 AUG 2019).

Part: STRINGER — NONE (21 LH BTWN FS112) · airframe 27,570 hrs · 24,331 cycles

"THE STRINGER 21LH, BETWEEN FS 1126-FS1144 WAS FOUND WITH A SMALL NICK ON THE EDGE OF THE STRINGER, OUTBOARD OF THE ATTACHING FASTENERS. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-61-01-001-004-A02 STRUCTURAL ID. 8) CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-61-01-101-004-A0Z ALLOWABLE DAMAGE. "

Part: STRINGER — CORRODED (AFT CARGO COMPAR) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON STGR 25R BTW FS 1069-1051 AT AFT CARGO COMPARTMENT. STGR 25R BTW FS 1069-1051 WAS REPAIRED PER EA EA 72-2022-006-IR "

Part: STRINGER — CORRODED (FS1051.30-1069.7) · airframe 27,570 hrs · 24,331 cycles

FUSELAGE STRINGER 25R BETWEEN FS1051.30 AND FS1069.75 WAS FOUND TO HAVE CORROSION DAMAGE. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-61-03, FIGURE 53-61-03-991-806, ITEM 23A (REV. 38 DATED JUL. 25, 2020)

Part: NONE — DENTED (FS661.00+90.00-9) · airframe 27,570 hrs · 24,331 cycles

THE LH FUSELAGE SKIN PANEL (P/N: SH690-33102-15) BETWEEN FS661.00+90.00-FS661.00+98.40 AND STGR8L-STGR9L WAS FOUND TO HAVE A DENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-31-01-001-002- A02,FIGURE 53-31-01-991-804, ITEMS 1A AND D (REV. 37 DATED 15 AUG 2019).

Part: NONE — CORRODED (SLAT TRACKS) · airframe 27,570 hrs · 24,331 cycles

RH SLAT TRACKS 1-1, 1-3, 2-1, 2-2, 3-1, 3-2 AND 3-3 FOR THE RH WING SLAT #1, #2 AND #3 WERE FOUND TO HAVE CORROSION DAMAGE ON LOWER SURFACES AS SHOWN IN FIGURES 1 THRU 3. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) CRJ900 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 01, ITEMS 45, 85, AND 105 (REV. 70 DATED 10 AUG 2021).

Part: NONE — CRACKED (R/H ENGINE LOWER) · airframe 27,570 hrs · 24,331 cycles

THE R/H ENGINE LOWER THRUST REVERSER OUTBOARD CASCADE WAS FOUND TO HAVE A CRACK ON THE AFT, UPPER SIDE. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 54-24-05-001-004-A06, THRUST REVERSER CASCADES, LOWER RIGHT SIDE, STRUCTURE IDENTIFICATION.

Part: NONE — CORRODED (SLAT TRACKS) · airframe 27,570 hrs · 24,331 cycles

RH SLAT TRACKS 1-1, 1-3, 2-1, 2-2, 3-1, 3-2 AND 3-3 FOR THE RH WING SLAT #1, #2 AND #3 WERE FOUND TO HAVE CORROSION DAMAGE ON LOWER SURFACES AS SHOWN IN FIGURES 1 THRU 3. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) CRJ900 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 01, ITEMS 45, 85, AND 105 (REV. 70 DATED 10 AUG 2021).

Part: NONE — CORRODED (SLAT TRACKS) · airframe 27,570 hrs · 24,331 cycles

RH SLAT TRACKS 1-1, 1-3, 2-1, 2-2, 3-1, 3-2 AND 3-3 FOR THE RH WING SLAT #1, #2 AND #3 WERE FOUND TO HAVE CORROSION DAMAGE ON LOWER SURFACES AS SHOWN IN FIGURES 1 THRU 3. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) CRJ900 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 01, ITEMS 45, 85, AND 105 (REV. 70 DATED 10 AUG 2021).

Part: NONE — CORRODED (SLAT TRACKS) · airframe 27,570 hrs · 24,331 cycles

RH SLAT TRACKS 1-1, 1-3, 2-1, 2-2, 3-1, 3-2 AND 3-3 FOR THE RH WING SLAT #1, #2 AND #3 WERE FOUND TO HAVE CORROSION DAMAGE ON LOWER SURFACES AS SHOWN IN FIGURES 1 THRU 3. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) CRJ900 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 01, ITEMS 45, 85, AND 105 (REV. 70 DATED 10 AUG 2021).

Part: NONE — CORRODED (SLAT TRACKS) · airframe 27,570 hrs · 24,331 cycles

RH SLAT TRACKS 1-1, 1-3, 2-1, 2-2, 3-1, 3-2 AND 3-3 FOR THE RH WING SLAT #1, #2 AND #3 WERE FOUND TO HAVE CORROSION DAMAGE ON LOWER SURFACES AS SHOWN IN FIGURES 1 THRU 3. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) CRJ900 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 01, ITEMS 45, 85, AND 105 (REV. 70 DATED 10 AUG 2021).

Part: NONE — NONE (SLAT TRACKS) · airframe 27,570 hrs · 24,331 cycles

RH SLAT TRACKS 1-1, 1-3, 2-1, 2-2, 3-1, 3-2 AND 3-3 FOR THE RH WING SLAT #1, #2 AND #3 WERE FOUND TO HAVE CORROSION DAMAGE ON LOWER SURFACES AS SHOWN IN FIGURES 1 THRU 3. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) CRJ900 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 01, ITEMS 45, 85, AND 105 (REV. 70 DATED 10 AUG 2021).

Part: NONE — CORRODED (SLAT TRACKS) · airframe 27,570 hrs · 24,331 cycles

RH SLAT TRACKS 1-1, 1-3, 2-1, 2-2, 3-1, 3-2 AND 3-3 FOR THE RH WING SLAT #1, #2 AND #3 WERE FOUND TO HAVE CORROSION DAMAGE ON LOWER SURFACES AS SHOWN IN FIGURES 1 THRU 3. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) CRJ900 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 01, ITEMS 45, 85, AND 105 (REV. 70 DATED 10 AUG 2021).

Part: NONE — NONE (FS 897.70-FS 969) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN PANEL BETWEEN FS 897.70 AND FS 969, STR 13L-STR 18L WAS FOUND WITH DAMAGE DUE TO NICKS AT (31) LOCATIONS. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 53-51-01-001-002-A02 STRUCTURAL IDENTICATION. B)CRJ7/9 SRM 53-51-01-101-002-A04 / 53-00-01-101-001, ALLOWABLE DAMAGE.

Part: INTERCOSTAL — CORRODED (E&E) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON INTERCOSTAL (2 EA'S) BTW FS349.00 TO FS364.00 NEAR STGR 27 AT MAIN AVIONICS COMPARTMENT. INTERCOSTAL (2 EA'S) BTW FS349.00 TO FS364.00 NEAR 27 WERE REPLACED PER CRJ/900 SRM 51-42-06-001-001-A0I & CRJ/900 SRM 51-42-21-001-001-A01 "

Part: NONE — DENTED (FS1015.00-FS1031) · airframe 27,570 hrs · 24,331 cycles

THE LOWER FUSELAGE SKIN PANEL (P/N: MM690-35146-005) BETWEEN FS1015.00-FS1031.00 AND STGR23L-STGR24L WAS FOUND TO HAVE A DENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-61-01-001-003-A02, FIGURE 53-61-01-991-806, ITEMS 1 AND E (REV. 37 DATED 15 AUG 2019).

Part: NONE — NONE (FS1031.00-FS1051) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN BETWEEN FS 1031.00 TO FS1051.00 AND STRINGER 21R TO STGR 26R WAS REPORTED WITH MULTIPLE DAMAGES CONSISTING OF NICKS THAT WERE BLENDED SMOOTH AND GROUPED IN LOCATIONS DENOTED AS DETAILS A THROUGH L. PERFORM PERMANENT REPAIR JAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-61-01-001-003-A02, FIGURE 53-61-01-991-806, ITEMS 1.

Part: NONE — DENTED (FS1069.75, STR 1) · airframe 27,570 hrs · 24,331 cycles

"THE FUSELAGE SKIN PANEL BETWEEN FS1051.3-FS1069.75, STR 19R-STR 20R WAS FOUND WITH A DENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-61-01-001-004-A02 STRUCTURAL ID. B) CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-61-01-101-004-A02 ALLOWABLE DAMAGE."

Part: NONE — NONE (RH UPPER CORE CO) · airframe 27,570 hrs · 24,331 cycles

THE OUTBOARD LOWER FACING SHEET OF THE RH UPPER CORE COWL BONDMENT ASSEMBLY WAS FOUND TO HAVE ONE PUNCTURE AND FOUR DENTS. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 54-23-15, FIGURE 54-23-15-991-801, ITEM 2 (REV. 38 DATED 25/7/2020).

Part: NONE — NONE (FS193, STR17L) · airframe 27,570 hrs · 24,331 cycles

"MAINTENENCE DISCOVERED CRACK ON THE SKIN PANEL AT FS 193, STR17L. PERFORM PERMANENT REPAIR IAW CRJ?/9 STRUCTURAL REPAIR MANUAL (SRM) 53-11-01-001-007-A01, ITEM 1B (REV. 38 DATED JUL 9TH, 2021). "

Part: NONE — NONE (FS1000.00-FS1051) · airframe 27,570 hrs · 24,331 cycles

MAINTENANCE DISCOVERED GOUGES ON THE SIDE SKIN PANEL OF THE FUSELAGE, BETWEEN FS1000.00-FS1051.00 AND STGR16L-STGR19L. PERFORM PERMANENT REPAIR IAW CRJ7/9 53-61-01-001-002-A02, FIGURE 53-61-01-991-804, ITEM 1, A, AND B (REV. 33 DATED JUN. 25, 2017).

Part: NONE — DENTED (STA 173-STR. 0 -) · airframe 27,570 hrs · 24,331 cycles

"THE FUSELAGE SKIN, BETWEEN STA. 169-STA.173,STR. 0-STR 1 L WAS FOUND WITH A DENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 53-11-01-001-004-A01. SKIN, TOP PANEL. STRUCTURE IDENTIFICATION. B) CRJ7/9 SRM 53-11-01-101-004-A01 ALLOWABLE DAMAGE REFERS TO SRM 53-00-01-101-001-A01, FUSELAGE SKINS AND PLATING, ALLOWABLE DAMAGE. "

Part: NONE — NONE (FLS24.00 TO FLS5) · airframe 27,570 hrs · 24,331 cycles

TEN DENTS WERE FOUND AFFECTING THE LOWER SKIN P/N CC670-14061-3 OF LEFT INBOARD FLAP LOCATED BETWEEN APPROXIMATELY FLS24.00 TO FLS55.00. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 57-52-01, FIGURE 57-52-01-991-801, ITEM 27A.

Part: NONE — NONE (ACCES PANEL 5840) · airframe 27,570 hrs · 24,331 cycles

DAMAGE WAS FOUND ON THE ACCES PANEL 584DB. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM TASK 57-42-32-001-001-A01, DATED 7/9/2021.

Part: NONE — NONE (AFT EQUIPMENT BA) · airframe 27,570 hrs · 24,331 cycles

"MAINTENANCE DISCOVERED CORROSION ON THE AFT EQUIPMENT BAY SUPPORT PLATE. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 5-62-55-001-001-A01, ITEM 100D 8CRJ700/900 (REV. 38 DATED JUL 9TH 2021.))"

Part: NONE — NONE (FS 897.70 AND FS)

THE FUSELAGE SKIN PANEL BETWEEN FS 897.70 AND FS 969, STR. 13L - STR. 18L WAS FOUND WITH DAMAGE DUE TO NICKS AT (31) LOCATIONS. PERFORM PERMANENTE REPAIR IAW CRJ7/9 SRM 53-51-01-001-002-A02 B) CRJ7/9 SRM 53-51-01-101-002-A04/ 53-00-01-101-001, ALLOWABLE DAMAGE.

Part: NONE — NONE (ACCES PANEL 684G)

DAMAGE WAS FOUND ON THE ACCES PANEL 684GB. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM TASK 57-42-32-001-001-A01, DATED 7/9/2021.

Part: NONE — NONE (GALLEY SERVICE D)

THE FLUSH HANDLE OF THE GALLEY SERVICE DOOR WAS FOUND TO HAVE CORROSION DAMAGE IN 3EA. PERFORM PERMANENT REPAIR IAW CRJ7/9 ILLUSTRATED PARTS CATALOG (IPC) 52-41-03, FIGURE 1, ITEM 455 (REV. 70 DATED JUN. 25, 2021.)

Part: NONE — NONE (ACCES PANEL ASSE) · airframe 27,570 hrs · 24,331 cycles

WEAR DAMAGE WAS FOUND ON THE 684GB, 684JB, 684LB, 584JB, 584LB, 584DB & 622CB ACCESS PANELS. PERFORM PERMANENT REPAIR IAW CRJ?/9 STRUCTURAL REPAIR MANUAL {SRM) TASK 57-42-32-001-001-A01, DATED 7/9/2021.

Part: NONE — CORRODED (FRAME AT FS 1088) · airframe 27,570 hrs · 24,331 cycles

"THE FUSELAGE FRAME AT FS 1088.20 WAS FOUND WITH CORROSION DAMAGE AT TWO LOCATIONS BETWEEN STGR 26R TO 26L. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 51-00-00, THE FUSELAGE FRAME IS CLASSIFIED AS PRIMARY STRUCTURE. 2. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 51-13-02, TABLE 1, THE FUSELAGE FRAME IS LISTED AS FATIGUE CRITICAL BASELINE STRUCTURE (FCBS) THEREFORE, DTE IS REQUIRED FOR THIS REPAIR. "

Part: NONE — NONE (ACCES PANEL 584L) · airframe 27,570 hrs · 24,331 cycles

DAMAGE WAS FOUND ON THE ACCES PANEL 584LB. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM TASK 57-42-32-001-001-A01, DATED 7/9/2021.

Part: NONE — NONE (ACCES PANEL 684J) · airframe 27,570 hrs · 24,331 cycles

DAMAGE WAS FOUND ON THE ACCES PANEL 684JB. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM TASK 57-42-32-001-001-A01, DATED 7/9/2021.

Part: NONE — CORRODED (FS320.163 - FS33) · airframe 27,570 hrs · 24,331 cycles

"THE PASSSENGER DOOR INNER SKIN BETWEEN FS320.163 AND FS338.963 IN THE ACCESS SETTLEMENT AREA WAS FOUND TO HAVE CORROSION DAMAGE.PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 52-11-01-991-801, ITEM 20E (REV. 38 DATED 9 JUL 2021) B) CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 52-11-01, ALLOWABLE DAMAGE (REV.38 DATED 9 JUL 2021) "

Part: NONE — NONE (ACCES PANEL 684L) · airframe 27,570 hrs · 24,331 cycles

DAMAGE WAS FOUND ON THE ACCES PANEL 684LB. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM TASK 57-42-32-001-001-A01, DATED 7/9/2021.

Part: RIB — CRACKED (WING LH) · airframe 27,570 hrs · 24,331 cycles

"CRACK ON RIB LEADING EDGE SS58.41 AT LEFT WING LEADING EDGE RIB LEADING EDGE SS58.41 AT LEFT WING LEADING EDGE WAS REPAIRED PER REO 690-57-41-240 REV. --"

Part: NONE — NONE (ACCES PANEL 622G) · airframe 27,570 hrs · 24,331 cycles

DAMAGE WAS FOUND ON THE ACCES PANEL 622GB. PERFORM PERMANENT REPAIR IAW CRJ?/9 SRM TASK 57-42-32-001-001-A01, DATED 7/9/2021.

Part: STRINGER — CORRODED (E&E) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON STGR26LH BTW FS319.70 TO FS349.00 AT MAIN AVIONICS COMPARTMENT. STGR26LH BTW FS319.70 TO FS349.00 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01"

Part: STRINGER — CORRODED (E&E) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON STGR 26LH BTW FS280.00 TO FS295.00 AT MAIN AVIONICS COMPARTMENT. STGR 26LH BTW FS280.00 TO FS333 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01"

Part: STRINGER — CORRODED (E&E) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON STGR 27 BTW FS310.00 TO FS319.70 AT MAIN AVIONICS COMPARTMENT. STGR 27 BTW FS310.00 TO FS319.70 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01"

Part: NONE — CORRODED (E&E) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON WEB AT STRG 21L FROM FS310 TO FS319 & FROM FS333 TO FS349, PAX DOOR (STRUCTURE BELOW FLOOR LEVEL). WEB AT STRG 21L FROM FS310 TO FS319 & FROM FS333 TO FS349 WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 & CRJ900 SRM 51-42-21-001-001-A01 "

Part: NONE — CORRODED (E&E) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SPLICE OF STGR25LH, FS333.00 AT MAIN AVIONICS COMPARTMENT. SPLICE OF STGR25LH, FS333.00 AT MAIN AVIONICS COMPARTMENT WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 & CRJ900 SRM 51-42-21-001-001-A01 "

Part: NONE — NONE (FS913-927STR 26R) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN WAS FOUND TO HAVE DAMAGE TO AN EXISTING DOUBLER. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 53-51-01, FIG. 53-51-01-991-806 ITEM 1E (REV. 38 DATED 25 JUL. 2020). DEFECT LOCATION: FS 913.00 - 927.00, STGR. 26R - 26L

Part: NONE — CORRODED (RH WING ACCESS P) · airframe 27,570 hrs · 24,331 cycles

THE RH WING FUEL ACCESS PANEL WAS FOUND TO HAVE CORROSION. PERFORM PERMANENT REPAIR CRJ7/9 SRM 57-12-32, FIG. 57-12-32-991-801, ITEM 2 (REV. 38 DATED 9 JULY 2021) AND SRM 57-12-32-001-A01, ALLOWABLE DAMAGE (REV. 38 DATED 9 JULY 2021 ). DEFECT LOCATION: RH WING ACCESS PANEL 6118B

Part: NONE — NONE (RH UPPR CORE COW) · airframe 27,570 hrs · 24,331 cycles

THE OUTBOARD LOWER FACING SHEET OF THE RH UPPER CORE COWL BONDMENT ASSEMBLY WAS FOUND TO HAVE ONE PUNCTURE AND FOUR DENTS. PERFORM PERMANENT REPAIR IAW CRJ7/9 STRUCTURAL REPAIR MANUAL (SRM) 54-23-15, FIGURE 54-23-15-991-801, ITEM 2, (REV. 38 DATED 25/7/2020). DEFECT LOCATION: RH UPPER CORE COWL BONDMENT ASSEMBLY

Part: NONE — NONE (FS 364 STR 26L-2) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE LOWER SKIN PANEL BETWEEN AT FS 364, BETWEEN STR. 26L- STR. 26 R, PERFORM PERMANENT REPAIR IAW CRJ7/9 ESTRUCTURAL REPAIR MANUAL (SRM) 53-21-01-001-006-A02, SKIN, LOWER PANEL FS 333.00 TO FS477.40- STRUCTURAL IDENTIFICATION AND ALLOWABLE DAMAGE.

Part: NONE — NONE (SLAT TRACK1-2 LH) · airframe 27,570 hrs · 24,331 cycles

SLAT TRACK 1-2 OF SLAT#1 ON THE LH WING WAS FOUND TO HAVE CORROSION DAMAGE ON THE LOWER FACE. PERFORM PERMANENT REPAIR IAW ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 1, ITEM 80 (REV 70 DATED 10 AUG 2021)

Part: NONE — NONE (SLAT TRACK 2-2LH) · airframe 27,570 hrs · 24,331 cycles

SLAT TRACK 2-2 OF SLAT#2 ON THE LH WING WAS FOUND TO HAVE CORROSION DAMAGE ON THE LOWER FACE. PERFORM PERMANENT REPAIR IAW CRJ7/9 ILLUSTRATED PARTS CATALOG (IPC} 27-81-41, FIGURE 5, ITEM 80 (REV 70 DATED 10 AUG 2021)

Part: NONE — NONE (LH ENGINE INLET) · airframe 27,570 hrs · 24,331 cycles

THE LH INLET COWL LIPSKIN WAS FOUND TO HAVE EROSION DAMAGE AND WAS BLENDED OUT PER SRM 54-11-05-101-001-A01. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 54-11-05, FIGURE 54-11-05-991-801, ITEM 1 (REV.37 DATED AUG. 15, 2019.)

Part: NONE — NONE (SLAT TRACK3-2 OF) · airframe 27,570 hrs · 24,331 cycles

SLAT TRACK 3-2 OF SLAT #3 ON THE LH WING WAS FOUND TO HAVE CORROSION DAMAGE ON THE LOWER FACE. PERFORM PERMANENT REPAIR IAW CRJ7/9 ILLUSTRATED PARTS CATALOG (IPC) 27-81-41, FIGURE 10,90 (REV. 70 DATED 10 AUG 2021) - DEFECT LOCATION: SLAT TRACK 3-2 OF SLAT#3

Part: NONE — NONE (RH UPPR CORE COW) · airframe 27,570 hrs · 24,331 cycles

THE OUTBOARD LOWER FACING SHEET OF THE RH UPPER CORE COWL BONDMENT ASSEMBLY WAS FOUND TO HAVE ONE PUNCTURE AND FOUR DENTS. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 54-23-15, FIGURE 54-23-15-991-801, ITEM 2 (REV.38 DATED 25/7/2020: DEFECT LOCATION: RH UPPER CORE COWL BONDMENT ASSEMBLY.

Part: NONE — CRACKED (FS 193 STR 17L) · airframe 27,570 hrs · 24,331 cycles

MAINTENANCE DISCOVERED CRACK ON THE SKIN PANEL AT FS 193 STR17L. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 53-11-01-001-007-A01, ITEM 1B (REV. 38 DATED JUL 9TH, 2021).

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"N: CORROSION ON ANGLE KICK PLATE AT PAX DOOR SILL. ANGLE KICK PLATE AT PAX DOOR SILL WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01"

Part: NONE — NONE (FS421FS437STR19R) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN WAS FOUND WITH A DENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 53-21-01-001-007-A01, FIG. 53-21-01-991-808, ITEMS 1A AND D (REV. 33 DATED JUN. 25, 2017). DEFECT LOCATION: FS 421.00. FS 437,00 AND STGR 19R. STGR 20R

Part: NONE — DENTED (FS1015-1031STR23) · airframe 27,570 hrs · 24,331 cycles

THE LOWER FUSELAGE SKIN PANEL WAS FOUND WITH A DENT. PERFORMED PERMANENT REPAIR IAW CRJ7/9 SRM 53-61-01-001-003-A02, FIG. 53-61-01-991-806, ITEMS 1 AND E (REV.37 DATED 15 AUG 2019). DEFECT LOCATION: FS 1015.00 - FS 1031.00 AND STGR, 23L - STGR. 24L

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"CORROSION AT CENTRAL FLOOR SUPPORT FS 280 BTW 12LBL TO 12RBL PAX CABIN. FLOOR SUPPORT FS 280 BTW 12LBL TO 12RBL PAX CABIN WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 PAR. 6. C. & CRJ900 SRM 51-42-21-001-001-A01 PAR. 6. C."

Part: NONE — CORRODED (SERVICE DOOR SUR) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON LOWER MOUNTING ANGLE AT GALLEY SERVICE DOOR SURROUND STRUCTURE. LOWER MOUNTING ANGLE WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01. "

Part: NONE — NONE (STA169-STA173 ST) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN WAS FOUND WITH A DENT. PERFORMED PERMANENT REPAIR IAW CRJ7/9 SRM 53-11-01-001-004-A01, REFERS TO SRM 53-00-01-101-A01 FOR STRUCTURE IDENTIFICATION AND FUSELAGE SKINS AND PLATING, ALLOWABLE DAMAGE.

Part: NONE — NONE (FS1051.3 -FS 106) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN PANEL WAS FOUND WITH A DENT. PERFORMED PERMANENT REPAIR IAW CRJ7/9 SRM 53-61-01-001-004-A02, SRM 53-61-01-101-004-A02 STRUCTURAL IDENTIFICATION, AND ALLOWABLE DAMAGE. DEFECT LOCATION: FS 1051.3-FS 1069.75, STRG. 19R - STRG. 20R

Part: NONE — NONE (SERVICE DOOR) · airframe 27,570 hrs · 24,331 cycles

THE SERVICE DOOR SUROUND STRUCTURE SEAL STRIKER WAS FOUND WITH CORROSION DAMAGE AND REQUIRED REPLACEMENT. PERFORM PERMANENT REPAIR IAW CRJ7/9 SRM 51-13-02 TABLE 1 AND PER SRM 51-21-16, CMS516-02, SEE FIGURE 1 FOR DETAILS.

Part: NONE — NONE (FS1088.20 STR26) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE FRAME WAS FOUND WITH CORROSION DAMAGE. PERFORMED PERMANENT REPAIR IAW CRJ7/9 SRM 51-21-06 AND 51-12-00 AND 51-21-16, SRM 51-21-11. DEFECT LOCATION: FS 1088.20 BETWEEN STGR. 26R-26L

Part: NONE — NONE (FS379-421STGR15R) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN WAS FOUND TO HAVE 5 EACH DENTS. PERFORMED PERMANENT REPAIR IAW CRJ7/9 SRM 53-21-01, FIG. 53-21-01-991-808, ITEM 1A (REV. 38 DATED 25 JUL. 2020).

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"CORROSION SEAT RAIL 9LBL IN SECTIONS FS379.00 -FS477.00 AT PAX CABIN SEAT RAIL 9LBL IN SECTIONS FS379.00 -FS477.00 WAS REPLACED PER CRJ900 AMM 53-00-49"

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SIDE SEAT RAILS IN SECTIONS FS661+16.00 -FS669.00 STGR 15RH AT PAX CABIN SIDE SEAT RAILS IN SECTIONS FS661+16.00 -FS669.00 STGR 15RH WAS REPLACED PER CRJ900 AMM 53-00-49"

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SIDE SEAT RAILS IN SECTIONS FS847+16.00- FS870.00 STGR 15RH AT PAX CABIN. SIDE SEAT RAILS IN SECTIONS FS847+16.00 - FS870.00 STGR 15RH WAS REPLACED PER CRJ900 AMM 53-00-49"

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SIDE SEAT RAILS IN SECTIONS FS669.00 -FS720.85 STGR 15LH AT PAX CABIN SIDE SEAT RAILS IN SECTIONS FS669.00 -FS720.85 STGR 15LH WAS REPLACED PER CRJ900 AMM 53-00-49"

Part: NONE — CORRODED (PAX CAB) · airframe 27,570 hrs · 24,331 cycles

"CORROSION SEAT RAIL INCLUDING FITTING 9 RBL IN SECTIONS FS349.00 -FS477.00 AT PAX CABIN. (CPAX) CORROSION SEAT RAIL 9 RBL IN SECTIONS FS349.00 -FS477.00 AT PAX CABIN WAS REPLACED PER CRJ900 AMM 53-00-49"

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SIDE SEAT RAILS IN SECTIONS FS573.00 -FS661+16.00 STGR 15LH AT PAX CABIN SIDE SEAT RAILS IN SECTIONS FS573.00-FS661+16.00 STGR 15LH WAS REPLACED PER CRJ900 AMM 53-00-49 "

Part: NONE — CORRODED (PAX CABIN) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON FLOOR SEAT RAIL FS661+32 TO FS581 LBL 9 AND RBL 9 FLOOR SEAT RAIL FS661+32 TO FS581 LBL 9 AND RBL 9 WERE REPLACED PER CRJ900 AMM 53-00-49 "

Part: NONE — CORRODED (PAX CAB) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON ANGLE MID CAP AT PAX DOOR SILL. ANGLE MID CORROED WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 CAP AT PAX DOOR SILL."

Part: FRAME — CORRODED · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON FRAME 319.70 BTW STGR 26LH TO 26RH AT MAIN AVIONICS COMPARTMENT. FRAME 319.70 BTW STGR26LH TO 26RH AT MAIN AVIONICS COMPARTMENT WAS REPAIRED PER CRJ/900 SRM 53-00-06-201-001-A03."

Part: NONE — CORRODED · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SPLICE OF STGR25RH, FS333.00 AT MAIN AVIONICS COMPARTMENT. SPLICE OF STGR25RH, FS333.00 AT MAIN AVIONICS COMPARTEMENT WAS REPLACED PER CRJ/900 SRM 51-42-06-001-001-A01"

Part: ANGLE — CRACKED · airframe 27,570 hrs · 24,331 cycles

"CRACK ON LOWER ANGLE (ACCESS 212AR, REAR LATCH HOUSING), FWD EQUIPMENT COMPARTMENT. LOWER ANGLE (ACCESS 212AR, REAR LATCH HOUSING), FWD EQUIPMENT COMPARTEMENT WAS REPLACED PER CRJ/900 SRM 51-42-13-001-001-A01 "

Part: ANGLE — NONE · airframe 27,570 hrs · 24,331 cycles

"CRACK ON ANGLE AT FRAME FS394 TO LONGERON {STGR25L), MAIN AVIONIC COMPARTMENT DOOR CUT OUT STRUCTURE. ANGLE AT FRAME FS 394 TO LONGERON (STGR25L), MAIN AVIONIC COMPARTMENT DOOR CUT OUT STRUCTURE WAS REPLACED PER EA 72-2022-008 REV. IR "

Part: NONE — CORRODED (PAX CAB) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON LOWER STRIKE SEAL AT GALLEY SERVICE DOOR SURROUND STRUCTURE LOWER STRIKE SEAL WAS REPLACE PER CRJ900 SRM 51-42-06-001-001-A01 "

Part: NONE — CORRODED (PAX CAB) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SIDE SEAT RAILS IN SECTIONS FS485.00 -FS573.00 STGR 15RH AT PAX CABIN. (CPAX) SIDE SEAT RAILS WAS REPLACED PER CRJ900 AMM 53-00-49 "

Part: SKIN — CRACKED · airframe 27,570 hrs · 24,331 cycles

"CRACK ON EXTERNAL FUSELAGE SKIN BTW FS=193.00 AND STGR 16LH-17LH FUSELAGE SKIN BTW FS=193.00 AND STGR 16LH-17LH WAS REPAIRED PER EA 81-2021-100 REV. IR"

Part: NONE — CORRODED · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON FLOOR SEAT RAIL FS=581-485 LBL9 AND RBL9 FLOOR SEAT RAIL WERE REPPLACED PER CRJ/900 AMM 53-00-49"

Part: NONE — CORRODED (PAX CAB) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SIDE SEAT RAILS IN SECTIONS FS661+16.00 -FS669.00 STGR 15LH AT PAX CABIN. (CPAX) SIDE SEAT RAILS WAS REPLACED PER CRJ900 AMM 53-00-49 IN SECTIONS FS661+16.00 -FS669.00 STGR 15LH AT PAX CABIN"

Part: NONE — CORRODED · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON SIDE SEAT RAIL IN SECTION FS 744.15-FS761.85 STRG 15RH SIDE SEAT RAIL IN SECTION FS 744.15-FS761.85 STRG 15RH WAS REPLACED PER CRJ/900 AMM 53-00-49"

Part: SKIN — NONE · airframe 27,570 hrs · 24,331 cycles

"SEVERAL NICKS ON EXTERNAL FUSELAGE SKIN BTW FS=1015-FS=1051 AND STGR27-21RH. SEVERAL NICKS ON EXTERNAL FUSELAGE SKIN BTW FS=1015-FS1051 AND STGR27-21RH WAS REPAIRED PER EA 81-2022-006 REV. B"

Part: NONE — CORRODED (PAX CAB) · airframe 27,570 hrs · 24,331 cycles

"CORROSION ON FLOOR SEAT RAIL FS693-667+32 LBL9 AND RBL9 (CPAX). FLOOR SEAT RAIL WERE REPLACED PER CRJ/900 AMM 53-00-49."

Part: NONE — NONE (FWD FUSELAGE) · airframe 27,461 hrs · 24,255 cycles

WHILE PERFORMING SB670BA-53-045 REV F, FOUND FS235 UPPER FRAME SECTOR TO BE CRACKED (LH 235 FRAME) (PN: CC670-34133-1 ). REPAIRED DISCREPANCY BY COMPLYING WITH ALL STEPS OF MHIRJ REO# 690-53-11-1376 REV .. , DATED 11-01-2021. THIS IS A PERM REPAIR.

Part: NONE — NONE (FWD FUSELAGE) · airframe 27,461 hrs · 24,255 cycles

WHILE PERFORM SB670BA-53-044 REV F, FOUND 2EA FASTENER HOLES COMMON TO F.S. 202.75 BULKHEAD AND CAP ANGLES AT STR 12A, LH AND RH TO HAVE LOW FASTENER PITCH. REPAIRED DISCREPANCY BY COMPLYING WITH ALL STEPS OF MHIRJ REO# 690-53-11-1375, DATED 10-22-2021. PERFORM DTE INSP IN 12 MONTHS.

Part: NONE — NONE · airframe 27,416 hrs · 21,225 cycles

SERVICE DOOR LOWER EXIT SIGN 1 BULB INOP. PLACED ON MEL.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 27,101 hrs · 767,553 cycles

ENTRY DOOR FLOOR EMER LT BULB INOP. REPLACED BULB.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 272,245 hrs · 241,101 cycles

R1 DOOR FLOOR EMER LT BULB INOP. REPLACED BULB.

Part: ENGINE — OVERTEMP · airframe 27,235 hrs · 24,093 cycles

L / R ENGINE OVERTEMP ON CLIMB OUT. AIRCRAFT IS STILL CURRENTLY OOS.

Part: FLASHLIGHT — UNSECURE (COCKPIT) · airframe 25,301 hrs · 22,729 cycles

CA FLASHLIGHT LED NOT FLASHING. RESECURED FLASHLIGHT.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 25,283 hrs · 22,716 cycles

ROW 13 EMER/EXIT LTS/BATT INOPERABLE. REPLACED NR 4 BATTERY PACK.

Part: STRUCTURE — CHAFED (FUSELAGE) · airframe 25,133 hrs · 22,610 cycles

REPAIR TO FUSELAGE STRUCTURE BETWEEN FS1144.00 -FS1162.00 AND STGR6R - STGR7R I/A/W REO 690-53-61-946

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 25,124 hrs · 22,606 cycles

EMER EXIT SIGN AT FWD LAV 3 BULBS INOP REPLACED BULBS

Part: NONE — NONE (FS421-FS437 STGR) · airframe 27,570 hrs · 24,331 cycles

THE FUSELAGE SKIN WAS FOUND WITH A DENT. PERFORMED PERMANENT REPAIR IAW CRJ7/9 SRM 53-21-01-001-005-A01, FIG. 53-21-01-991-805, ITEMS 1A AND C (REV. 38 DATED JUL. 25, 2020).

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,666 hrs · 20,017 cycles

ROW 5 CEILING EMER FLOOD LT INOP. REPLACED BULB.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 21,566 hrs · 19,940 cycles

EMERGENCY LIGHT, ROW 12, HAD 2 BULBS OUT. REPLACED THE BULBS.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 21,186 hrs · 19,627 cycles

EMERGENCY LIGHTS RUN DOWN SHORTLY AFTER BEING TURNED ON. CHARGED EMERGENCY LIGHT BATTERIES WITH ACFT PWR.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 20,738 hrs · 19,277 cycles

EMERGENCY LIGHTS INOP. CHARGED EMER BATTERIES.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT) · airframe 19,574 hrs · 18,385 cycles

FWD FA FLASHLIGHT INOPERATIVE. REPLACED THE BATTERY.

Part: BATTERY — DISCHARGED (CABIN) · airframe 19,522 hrs · 18,346 cycles

ROW 4C AND GALLEY EMERGENCY EXIT SIGNS INOPERATIVE. REPLACED BATTERY PACK AND CHARGED BATTERIES.

Part: DOOR — JAMMED (ZONE 800) · airframe 19,324 hrs · 18,179 cycles

PAX DOOR JAMMED WILL NOT OPEN. PLACED ON MEL.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 18,724 hrs · 17,665 cycles

EMERGENCY LIGHT ROW 12AC INOPERATIVE. REPLACED THE LAMPS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,579 hrs · 17,541 cycles

ROW 17 CEILING LEVEL EMER FLOOD LT INOP. PLACED ON MEL.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 17,492 hrs · 17,562 cycles

FWD FA FLASHLIGHT INOP. PLACED ON MEL.

Part: FAN — FAILED (NR 2) · airframe 17,091 hrs · 16,436 cycles

SMOKE AND FUMES DUE TO NR 2 RECIRCULATION FAN FAULT.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 15,911 hrs · 15,515 cycles

13D/F EMERGENCY EXIT LIGHT 1 BULB INOPERATIVE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 15,911 hrs · 15,515 cycles

12 D/F EMERGENCY EXIT LIGHT 1 BULB INOPERATIVE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 15,066 hrs · 15,515 cycles

13 A/C EMERGENCY EXIT LIGHT 1 BULB INOPERATIVE.

Part: ATTACH BRACKET — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 15,756 hrs · 15,394 cycles

LEFT INBD FLAP, INBD FLAP VANE ACTUATOR, ATTACH BRACKET AND HARDWARE CORRODED.

Part: FLOORBEAM — CRACKED (BS 280) · corrosion level 2 · airframe 15,756 hrs · 15,394 cycles

FS 280 TRANSVERSE BEAM IS CORRODED AND CRACKED.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 15,756 hrs · 15,394 cycles

LEFT FWD VERTICAL STABILIZER DRAG ANGLE IS CRACKED APPROXIMATELY TWO INCHES.

Part: STRAP — DAMAGED (LT WING) · airframe 15,756 hrs · 15,394 cycles

WHEN PERFORMING SB 670BA-57-020 FOUND ACFT TO HAVE 15 TOTAL OVERSIZED FASTENERS ON LOWER LT WING STRAP AND 1 OMITTED FASTENER LOCATION.

Part: FLASHLIGHT — INOPERATIVE (FWD CABIN) · airframe 15,746 hrs · 15,386 cycles

FWD F/A FLASHLIGHT LRD NOT BLINKING.

Part: LIGHT — INOPERATIVE (ROW 13 A) · airframe 15,180 hrs · 14,946 cycles

13A EMERGENCY EXIT LIGHT OUT. MAINTENANCE TROUBLESHOOTING.

Part: FLASHLIGHT — INOPERATIVE (FWD CABIN) · airframe 15,148 hrs · 14,919 cycles

FWD F/A FLASHLIGHT INOPERATIVE.

Part: PROXIMITY SENSOR — FALSE INDICATION (CARGO DOOR) · airframe 15,104 hrs · 14,881 cycles

ATO PROXIMITY SYSTEM FAULT 2, AFT CARGO DOOR CAUTION.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 14,836 hrs · 13,222 cycles

RIGHT EXIT SIGN, HAS A BULB OUT.

Part: DOOR — ICED (PAX CABIN) · airframe 14,604 hrs · 14,471 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN INSIDE AND OUTSIDE. CYCLED DOOR, PIECE OF ICE FELL OFF, CYCLED 10 TIMES, OPS NORM.

Part: EXTINGUISHER — LOW PRESSURE (COCKPIT) · airframe 14,258 hrs · 14,227 cycles

COCKPIT FIRE EXTINGUISHER LOW. REPLACED FIRE EXTINGUISHER.

Part: FLASHLIGHT — INOPERATIVE (AFT CABIN) · airframe 13,531 hrs · 13,723 cycles

AFT F/A FLASHLIGHT INOPERATIVE. PLACED ON MEL.

Part: SIGN — INOPERATIVE (EMERGENCY LIGHTS) · airframe 8,834 hrs · 6,687 cycles

3D EXIT SIGN INOPERATIVE.

Part: CABLE — BROKEN (PAX DOOR) · airframe 12,708 hrs · 13,146 cycles

PAX DOOR HARD TO OPEN. REPLACED BROKEN ICE BRAKE CABLE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 12,344 hrs · 12,886 cycles

CENTER AISLE EMERGENCY LIGHT HAS MULTIPLE LIGHTS INOPERATIVE. R & R EMERGENCY LIGHTS ATR CABIN CENTER AISLE, OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 12,344 hrs · 12,886 cycles

CABIN CENTER AISLE EMERGENCY LIGHT HAS MULTIPLE LIGHTS INOPERATIVE. R & R EMERGENCY LIGHTS ATR CABIN CENTER AISLE. OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,487 hrs · 12,342 cycles

EXTERIOR EXIT LIGHT LT FWD AND RT AFT INOPERATIVE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,487 hrs · 12,342 cycles

ROW 12 CENTER AISLE FLOOD LIGHT INOPERATIVE.

Part: SIGN — INOPERATIVE (EMERGENCY LIGHTS) · airframe 31,487 hrs · 12,342 cycles

ROW 13 LT AND RT EXIT SIGNS INOPERATIVE.

Part: LIGHT — INOPERATIVE (ROW 10) · airframe 12,180 hrs · 12,785 cycles

ROW 10 EMERGENCY CEILING FLOOD LIGHT INOPERATIVE.

Part: WARNING MESSAGE — ILLUMINATED (LT BLEED) · airframe 12,016 hrs · 12,649 cycles

LEFT BLEED DUCT WARNING, CREW DECLARE EMERGENCY AND RETURNED TO DEPARTURE.

Part: HINGE — OUT OF ADJUST (CLOSET) · airframe 11,852 hrs · 12,494 cycles

CABIN EQUIPMENT CLOSET DIFFICULT TO OPEN. ADJUSTED DOOR HINGE.

Part: WARNING MESSAGE — ACTIVATED (LT OVERWING) · airframe 11,806 hrs · 12,451 cycles

AFT LT OVERWING EMERGENCY DOOR CAUTION MESSAGE.

Part: SLAT TRACK — CORRODED (RT WING) · airframe 11,785 hrs · 12,433 cycles

RIGHT SLAT TRACK UPPER SURFACE CORRODED.

Part: SLAT TRACK — CORRODED (LT WING) · airframe 11,785 hrs · 12,433 cycles

LT WING SLAT TRACK UPPER SURFACE CORRODED.

Part: SKIN — CHAFED (BS 313) · airframe 11,775 hrs · 12,429 cycles

AFT LOWER SKIN CHAFED AT FS 313.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 11,775 hrs · 12,429 cycles

LEFT BS 280 FLOORBEAM CRACKED.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 11,775 hrs · 12,429 cycles

RIGHT BS 280 FLOORBEAM CRACKED.