N556NN
Registered owner: AMERICAN AIRLINES INC, TX (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
79 reports on file, 2015-08-12 – 2026-07-30.
Part: ENGINE — VIBRATION (RIGHT) · airframe 26,074 hrs · 22,991 cycles
RIGHT ENGINE N1 FAN VIB UPTO 2.2 / PERFORMED STIFFNESS CHECK AND VIBE CHECK PER AMM 72-21-02-200-803-A01-PSA AND PPGRM 71-00-00-720-806-A01. NO DEFECTS NOTED.
Earlier reports · 2015–2025 · 78 reports
2025
Part: WINDOW — ARCED (ZONE 200) · airframe 23,972 hrs · 21,335 cycles
RH SIDE WINDOW HAS BURN MARK FROM ARCING ON LOWER BUS BAR / REMOVED RH FLIGHT COMPARTMENT SIDE WINDOW IAW AMM 56-12-01-000-801-A01-PSA. INSTALLED RH FLIGHT COMPARTMENT SIDE WINDOW IAW AMM 56-12-01-400-801-A01-PSA.
2024
Part: SKIN — DENTED (BS 432-453) · airframe 20,329 hrs · 18,227 cycles
DENT RH FUSELAGE MIDWAY BETWEEN SERVICE DOOR AND WING ROOT / REPAIRED RH FUSELAGE SKIN BETWEEN FS 432.00 - FS 453.00 AND STR 16R - STR 18R IAW REO 690-53-21-1738. REPAIRED RH FLOOR SILL BETWEEN FS 432.00 - FS 442.00 AND STR 17R IAW SRM 53-00-45.
2023
Part: HEATER — UNSERVICEABLE (200) · airframe 19,937 hrs · 17,885 cycles
GALLEY HEATER OVHT CAME ON ACCOMPANIED BY A HOT SMELL / REMOVED AND REPLACED GALLEY HEATER IAW CRJ 900 AMM 21-23-64-000/400-801. OPS CHECK GOOD. LEAK CHECK GOOD.
Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON PLATE ASSY (1EA) BTW STGR#27 TO STGR#26LH AND FS517.00, CORROSION ON PLATE ASSY (1EA) BTW FS533.00 TO FS549.00 AND STGR#25RH TO STGR#24RH, CORROSION ON PLATE ASSY (1EA) BTW FS565.00 TO FS581.00 AND STGR#27 TO STGR#26LH, CORROSION ON PLATE ASSY (2EA) BTW FS613.00 TO FS629.00 AND STGR#27 TO STGR#26LH AND STGR#23LH TO STGR#22LH, CORROSION ON PLATE ASSY (1EA) BTW STGR27# TO STGR#26LH AND FS661.00+16.00 AT FWD CARGO COMP. PLATE ASSY (1EA) BTW STGR#27 TO STGR#26LH AND FS517.00, PLATE ASSY (1EA) BTW FS533.00 TO FS549.00 AND STGR#25RH TO STGR#24RH, PLATE ASSY (1EA) BTW FS565.00 TO FS581.00 AND STGR#27 TO STGR#26LH, PLATE ASSY (2EA) BTW FS613.00 TO FS629.00 AND STGR#27 TO STGR#26LH AND STGR#23LH TO STGR#22LH AND PLATE ASSY (1EA) BTW STGR27# TO STGR#26LH AND FS661.00+16.00 AT FWD CARGO COMP WERE REPLACED PER RJ900 SRM 51-42-10-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01
Part: SKIN — DENTED (ZONE 500) · airframe 19,927 hrs · 17,873 cycles
SEVERAL NICKS AND DENTS ON LOWER SKIN OF LH INBOARD FLAP FLS 15.00 TO FLS 65.5. NICKS ON LOWER SKIN OF LH INBOARD FLAP FLS 42.00 TO FLS 65.5 WERE BLENDED OUT PER CRJ900 SRM 51-12-00-001-001-A01 AND WERE EVALUATED WITHIN LIMITS PER CRJ900 SRM 57-52-01-101-001-A01 AND SKIN SECTION WITH DENTS AND NICKS BTW FLS15 TO FLS42 WAS REPAIRED PER CRJ900 SRM 57-52-01-201-005-A01
Part: POST — CRACKED (ZONE 200) · airframe 19,927 hrs · 17,873 cycles
CRACK ON RIVET AREA AT BULKHEAD DOOR POST BTW RBL9 AND FS 280.00. DAMAGED DOOR POST WAS REPAIRED PER REO 690-53-11-1625 REV. --
Part: HINGE FITTING — WORN (ZONE 600) · airframe 19,927 hrs · 17,873 cycles
WEAR ON HINGES 2,3 AND CRACKS ON SUPPORT ANGLES (2E/A). HINGES 2,3 (AILERON CENTER HINGE FITTING ASSY AND LEADING EDGE RIBLET AT AIL STA 329.975, RHS) WERE REPAIRED PER REO NUMBER 690-57-61-306 REV. - - AND EA 23-C9-57-0530 REV. B. SECTION III PERMANENT REPAIR AND SUPPORT ANGLE (RIBLET ASSY) (1E/A) WAS REPLACED PER CRJ700/900 SRM 51-42-20-001-001-A01.
Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON FRAME FS 847.00+48 BTW STGR 25L-25R. CORROSION ON FRAME FS 847.00+48 BTW STGR 25L-25R WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-06-101-003-A05 AND WAS REPAIRED PER CRJ900 SRM 53-00-06-201-001-A03
Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON FRAME AT FS661.00+90.00 BTW STGR#26LH/RH FWD CARGO COMP. CORROSION ON FRAME AT FS661.00+90.00 BTW STGR#26LH/RH FWD CARGO COMP WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01, WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-06-101-003-A04 AND WAS REPAIRED PER CRJ-900 SRM 53-00-06-201-001-A03
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,926 hrs · 17,873 cycles
CORROSION & SCRATCHES ON SIDE SEAT RAIL LH (SEVERAL LOCATIONS) BTW FS409 TO FS761. SIDE SEAT RAIL LH BTW FS409 TO FS761 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02 AND SRM 53-41-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12.
Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON FRAME FS 847.00+16 BTW STGR 25L-25R. CORROSION ON FRAME FS 847.00+16 BTW STGR 25L-25R WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-06-101-003-A05 AND WAS REPAIRED PER CRJ-900 SRM 53-00-06-201-001-A03
Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON DOOR SILL BTW FS517.00 TO FS565.00 AT SURROUND STRUCTURE FWD CARGO DOOR. CORROSION ON DOOR SILL BTW FS517.00 TO FS565.00 AT SURROUND STRUCTURE FWD CARGO DOOR WAS REMOVED PER EA 23-C9-53-1536 REV. IR
Part: SKIN — DENTED (ZONE 100) · airframe 19,927 hrs · 17,873 cycles
SEVERAL DENTS (2EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING LH. SEVERAL DENTS (2EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING LH WERE REPAIRED PER EA 23-C9-53-1542 REV. IR
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SIDE SEAT RAIL 15 RH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN. SIDE SEAT RAIL 15 RH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION AT LBL9 SEAT RAIL BETWEEN FS485-581. CORROSION WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: BEAM — CRACKED (ZONE 100) · airframe 19,927 hrs · 17,873 cycles
CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM RH (RBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM RH (RBL12) TO CROSSBEAM FS 280 WAS REPAIRED PER REO 690-53-11-1616 REV. --
Part: HINGE FITTING — CORRODED (ZONE 600) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
BORE OF HINGE 2 (INBD/OUTBD)AND 3(INBD) AT AILERON. HINGE 2 AND HINGE 3 POSITION LUGS THEY ARE INCORRECTLY NAMED; SEE REPAIR REO 670-57-61-237 REV. -. THE DAMAGE REPORTS IS ON CENTER HINGE FITTING POSITION LUGS "R1", "R2" AND LUG "R5", THEREFORE BORE LUGS R1, R2 AND R5 OF THE CENTRAL HINGE FITTING AT RH AILERON WERE REPAIRED PER REO 670-57-61-237 REV. - -
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN. CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SIDE SEAT RAIL 15 RH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN. SIDE SEAT RAIL 15 RH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN. CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION AT RBL9 SEAT RAIL BETWEEN FS661.00+32- FS677. CORROSION AT RBL9 SEAT RAIL BETWEEN FS661.00+32- FS677. WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION AT LBL 27 SEAT RAIL BETWEEN FS485- FS581. CORROSION AT LBL 27 SEAT RAIL BETWEEN FS485- FS581 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 897.70 TO FS 954 AT PASSENGER CABIN. CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 897.70 TO FS 954 AT PASSENGER CABIN. WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,926 hrs · 17,873 cycles
CORROSION & SCRATCHES ON SIDE SEAT RAIL RH (SEVERAL LOCATIONS) BTW FS409 TO FS761. CORROSION & SCRATCHES ON SIDE SEAT RAIL RH (SEVERAL LOCATIONS) BTW FS409 TO FS761. WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01; CRJ900 SRM 53-31-49-101-001-A02 AND CRJ900 SRM 53-41-49-101-001-A02 AND WAS REPLACED PER AMM 53-00-49 (CONFIG A12).
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION AT RBL9 SEAT RAIL BETWEEN FS349 - FS477. RBL9 SEAT RAIL BETWEEN FS349 - FS477 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,926 hrs · 17,873 cycles
CORROSION AT RBL9 SEAT RAIL BETWEEN FS481- FS581. CORROSION AT RBL9 SEAT RAIL BETWEEN FS481- FS581 WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12).
Part: DOOR FRAME — CORRODED (UNKNOWN) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON KICKPLATE AND MID CAP AT SURROUND STRUCTURE PASSENGER DOOR. CORROSION REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-23-101-001-A02 AND WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND PER CRJ900 SRM 51-41-02-001-001-A01
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2
CORROSION AT LBL 27 SEAT RAIL BETWEEN FS364-FS485. CORROSION AT LBL 27 SEAT RAIL BETWEEN FS364-FS485 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SEAT TRACK LBL 9.00 BTW FS 847.00 TO FS 954 AT PASSENGER CABIN. CORROSION ON SEAT TRACK LBL 9.00 BTW FS 847.00 TO FS 954 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION AND SCRATCHES ON SEAT TRACK RBL 9.00 BTW FS 847 + 16 TO FS 954 AT PASSENGER CABIN. CORROSION AND SCRATCHES ON SEAT TRACK RBL 9.00 BTW FS 847 + 16 TO FS 954 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND CRJ900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: INTERCOSTAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON INTERCOSTAL ATTACHED TO STRINGER 20RH IN STA. FS= 310 TO FS= 319.70 WAS FOUND. CORROSION REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WAS EVALUATED PER CRJ900 SRM 53-21-23-101-002-A02 AND WAS REPLACED PER CRJ900 SRM 51-42-21-001-001-A01
Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON INTERNAL SKIN CUT OUT, DOOR SURROUND STRUCTURE, MAIN AVIONIC COMPARTMENT. CORROSION ON INTERNAL SKIN CUT OUT, DOOR SURROUND STRUCTURE, MAIN AVIONIC COMPARTMENT WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND WAS REPAIRED PER REO 690-53-21-032 REV. - -
Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SIDE SEAT RAIL 15 RH BTW FS897.70 TO FS 954 AT PASSENGER CABIN. SIDE SEAT RAIL 15 RH BTW FS897.70 TO FS 954 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: SKIN — NICKED (ZONE 100) · airframe 19,927 hrs · 17,873 cycles
SEVERAL NICKS BTW FS225.00 TO FS 265.00 AND BTW STGR#25 LH TO STGR#25 RH EXTERNAL FUSELAGE. NICKS BTW FS225.00 TO FS 265.00 AND BTW STGR#25 LH TO STGR#25 RH EXTERNAL FUSELAGE WERE BLENDED OUT PER REO 690-53-11-1627 REV. --
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,926 hrs · 17,873 cycles
CORROSION AT LBL9 SEAT RAIL BETWEEN FS364 - FS485. SEAT RAIL BETWEEN AT LBL9 FS364 - FS485 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
Part: BEAM — CRACKED (ZONE 100) · airframe 19,927 hrs · 17,873 cycles
CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM LH (LBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM LH (LBL12) TO CROSSBEAM FS 280 WAS REPAIRED PER REO 690-53-11-1616 REV. --
Part: SKIN — NICKED (ZONE 600) · airframe 19,927 hrs · 17,873 cycles
SEVERAL NICKS AND DENTS ON LOWER SKIN OF RH INBOARD FLAP FLS 15.00 TO FLS 65.5. SEVERAL NICKS ON LOWER SKIN OF RH INBOARD FLAP FLS 15.00 TO FLS 65.5 WERE REMOVED PER CRJ900 SRM 51-12-00-001-001-A01; WERE EVALUATED WITHIN LIMITS BTW FLS 45 TO FLS 65.5 AND WERE EVALUATED OUT OF LIMITS BTW FLS 15 TO FLS 45 PER CRJ900 SRM 57-52-01-101-001-A01; AND SECTION OUT OF LIMITS AND DENTS WERE REPAIRED PER CRJ-900 SRM 57-52-01-201-005-A01
Part: RIB — CRACKED (ZONE 600) · airframe 19,927 hrs · 17,873 cycles
CRACK ON RIB LEADING EDGE SS57.16 WAS FOUND AT RH WING. RIB LEADING EDGE SS57.16 AT RH WING WAS REPAIRED PER REO 690-57-41-240. REV. --CRACK ON RIB LEADING EDGE SS57.16 WAS FOUND AT RH WING RIB LEADING EDGE SS57.16 AT RH WING WAS REPAIRED PER REO 690-57-41-240. REV. -- CRACK ON RIB LEADING EDGE SS57.16 WAS FOUND AT RH WING RIB LEADING EDGE SS57.16 AT RH WING WAS REPAIRED PER REO 690-57-41-240. REV. --
Part: SKIN — NICKED (ZONE 600) · airframe 19,927 hrs · 17,873 cycles
PERM REPAIR BEFORE 20,505.22 FH - RH IB FLAP WITHIN 1458.07 FHS FROM IR (BEFORE 20,505.22 FH), REPAIR, OR REPLACE THE DISCREPANT ITEM IN ACCORDANCE WITH APPROVED PROCEDURES. RH INBOARD LOWER SKIN WAS REPAIRED PER CRJ-900 SRM 57-52-01-201-005-A01 IN REFERENCE TO EA 23-C9-57-0609 REV. A. SECTION III PERMANENT REPAIR
Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,926 hrs · 17,873 cycles
CORROSION ON FLOOR PANEL SUPPORT ANGLE BTW FS280 AND STGR 26L-26R AT MAIN AVIONICS COMPARTMENT. CORROSION ON FLOOR PANEL SUPPORT ANGLE BTW FS280 AND STGR 26L-26R WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01; CRJ900 SRM 51-42-10-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01.
Part: RIB — CRACKED (ZONE 500) · airframe 19,927 hrs · 17,873 cycles
CRACK ON RIB LEADING EDGE SS57.16 WAS FOUND AT LH WING. RIB LEADING EDGE SS57.16 AT LH WING WAS REPAIRED PER REO 690-57-41-240. REV. --
Part: CANISTER — CRACKED (ZONE 600) · airframe 19,927 hrs · 17,873 cycles
CRACK IN CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL RH MAIN FUEL TANK. (SM). CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL RH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV. --
Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON FRAME FS 847.00+32 BTW STGR 25L-25R. CORROSION ON FRAME FS 847.00+32 BTW STGR 25L-25R WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-06-101-003-A05 AND WAS REPAIRED PER CRJ-900 SRM 53-00-06-201-001-A03.
Part: SKIN — DAMAGED (UNKNOWN) · airframe 19,927 hrs · 17,873 cycles
LIGHTING STRIKE BTW FS517.00 TO FS533.00 AND BTW STGR#25 TO STGR#26 RH SIDE (1EA) LIGHTING STRIKE BTW FS549.00 TO FS565.00 AND BTW STGR#25 TO STGR#26 RH SIDE(1EA) , LIGHTING STRIKE BTW FS629.00 TO FS613.00 AND BTW STGR#25 TO STGR#24 RH SIDE (1EA). LIGHTING STRIKE BTW FS517.00 TO FS533.00 AND BTW STGR#25 TO STGR#26 RH SIDE (1EA), LIGHTING STRIKE BTW FS629.00 TO FS613.00 AND BTW STGR#25 TO STGR#24 RH SIDE (1EA) WERE REPAIRED PER CRJ900 SRM 53-00-00-201-003-A03 AND LIGHTING STRIKE BTW FS549.00 TO FS565.00 AND BTW STGR#25 TO STGR#26 RH SIDE(1EA) WAS REPAIRED PER EA 23-C9-53-1581 REV IR
Part: ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
AFTER LOWER SILL OF AFT BAGGAGE BAY DOOR REMOVAL IN REF NRC 00105, CORROSION ON UPPER/LOWER FACE AT INNER CHORD 2 E/A (MID/AFT) WAS FOUND. DUE TO DAMAGE IS NOT ALLOWED PER CRJ900 SRM 53-61-23-101-001-A01, INNER CHORD MID AND AFT WERE REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01
Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON SIDE TRACKS AT FWD CARGO COMPARTMENT. CORROSION REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND WERE EVALUATED, (2EAS) WITHIN LIMITS AND (2EAS) OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01, AND WERE VERIFIED PER CRJ900 AIPC 25-51-02-01 ITEM 145 AND 143 AND MUST BE INSTALLED ON TASK CARD TOMX-15:CRJ900-100-OPEN/CLOSE
Part: DOOR SILL — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON LOWER SILL OF AFT BAGGAGE-BAY DOOR CUT OUT. (C2). CORROSION ON LOWER SILL OF AFT BAGGAGE-BAY WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-61-23-201-001-A01 AND WAS REPLACED PER CRJ900 SRM 51-42-21-001-001-A01, CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-10-001-001-A01
Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON FRAME(BOTH SIDES) AT FS661.00+46.00 BTW STGR#27 TO STGR#26RH FWD CARGO COMP. CORROSION ON FRAME FS 661.00+46.00 BTW STGR 27-26R WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-06-101-003-A04 AND WAS REPAIRED PER CRJ-900 SRM 53-00-06-201-001-A03
Part: HINGE FITTING — EXCESS PLAY (ZONE 300) · airframe 19,927 hrs · 17,873 cycles
DAMAGE T: ELONGATED HOLES DURING ADJUSTMENT OF THE NEW HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION, IN REF TO NRC: 00191. HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION WERE REPLACED PER RIL #2103 REV. B.
Part: DRAG ANGLE — CRACKED (ZONE 300) · airframe 19,927 hrs · 17,873 cycles
CRACK ON VERTICAL STABILIZER TO FUSELAGE ATTACHMENT AFT DRAG ANGLE LH , BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00) CRACK ON VERTICAL STABILIZER TO FUSELAGE ATTACHMENT AFT DRAG ANGLE LH , BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00) WAS REPAIRED PER CRJ900 SRM 55-31-00-201-001-A01
Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON FLOOR SUPPORT LBL 27 BTW FS 1000.00- FS 1047.00. CORROSION ON FLOOR SUPPORT LBL 27 BTW FS 1000.00- FS 1047.00 WAS REPAIRED PER EA 23-C9-53-1531 REV. IR
Part: SKIN — NICKED (ZONE 100) · airframe 19,927 hrs · 17,873 cycles
SEVERAL NICKS BTW FS1000.00 TO FS1047.00 BTW STGR#27 TO STGR#25 RH SIDE EXTERNAL FUSELAGE. NICKS ON FUSELAGE SKIN BTW FS1000 TO FS1047, BTW STGR 26RH TO STGR 25RH AND BTW FS1000 TO FS1031, BTW STGR 27 TO STGR 26RH WERE BLENDED OUT PER CRJ900 SRM 51-12-00-001-001-A01 AND MEASURED WITHIN LIMITS PER CRJ900 SRM 53-61-01-101-003-A02. NICKS ON FUSELAGE SKIN BTW FS1031 TO FS1047, BTW STGR 27 TO STGR 25RH WAS REPAIRED PER EA 23-C9-53-1505 REV. IR.
Part: BRACKET — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON BRAKET MACHINED (1EA) BTW FS645.00 TO FS661.00 AND STGR#27 TO STGR#26LH, CORROSION ON BRAKET MACHINED (1EA) BTW FS533.00 TO FS549.00 AND STGR#27 TO STGR#26LH FWD CARGO COMP. CORROSION ON BRACKETS (2EAS) WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01, WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-32-58-101-001-A01 AND WERE REPAIRED PER EA 23-C9-53-1626 REV. IR
Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 19,927 hrs · 17,873 cycles
CORROSION ON FRAME (BOTH SIDES) AT FS661.00+62.00 BTW STGR#26LH/RH FWD CARGO COMP. SUMMARY: CORROSION ON FRAME (BOTH SIDES) AT FS661.00+62.00 BTW STGR#26LH/RH FWD CARGO COMP WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01, WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-06-101-003-A04 AND WAS REPAIRED PER CRJ-900 SRM 53-00-06-201-001-A03
Part: SKIN — DENTED (ZONE 100) · airframe 19,927 hrs · 17,873 cycles
SEVERAL DENTS (8EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING RH. DENTS (8EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING RH WERE REPAIRED PER EA 23-C9-53-1553 REV. IR
Part: PCU — UNSERVICEABLE (600) · airframe 19,407 hrs · 17,448 cycles
INTERMITTENT ABNORMAL VIBRATION AT HIGHER AIRSPEED AND POWER, UN-COMMANDED SLIGHT RUDDER MOVEMENT, VIBRATION NOT HARMONIC WITH ENGINES, SLIGHT RIGHT PULL AT AUTO PILOT DISCONNECT. REMOVED AND REPLACED SPHERICAL BALL, BOLT AND BUSHING ON RUDDER PCU SYSTEM 3 IAW CRJ 900 AMM 27-23-01-000/400-801. C/W THE RIGGING OF THE PCU'S & RUDDER TRAVEL STOP IAW CRJ 900 AMM 27-21-00-820-802. PASSED BACKLASH CHECK.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 19,123 hrs · 17,220 cycles
GEAR DISAGREE UPON RETRACTION. RED X ON NOSE GEAR INDICATION / ADJUSTED PROX SENSOR P22 IAW CRJ 900 FIM 32-61-05-810-853 (B1 007437) & PERFORMED OPS CHECK OF THE LANDING GEAR EXT/ RET SYSTEM IAW CRJ 900 AMM 32ÃËâ30ÃËâ00ÃËâ710ÃËâ801. OPS CHECK GOOD, FAULT DID NOT REOCCUR.
Part: WINDSHIELD — CRACKED (200) · airframe 19,059 hrs · 17,167 cycles
L WINDSHIELD STARTED ARCING IN FLIGHT, CRACKED \ REMOVED AND REPLACED WINDSHIELD IAW CRJ900 AMM 56-11-01-400-A01-PSA. OPS CHECK AND LEAK CHECK GOOD.
2022
Part: SKIN — HANDLER ERROR · airframe 18,037 hrs · 16,287 cycles
LAV CART HIT RIGHT AFT SECTION OF AIRCRAFT BY LAV SERVICE DOOR / REPAIR OF R/H AFT FUSELAGE WAS PERFORMED BY MHIRJ TECHNICIANS IAW MHIRJ WORK ORDER #MIS-5501 AND REO 690-53-51-356 INSTRUCTIONS. REPAIR IS FOUND TO BE ACCEPTABLE AND AIRCRAFT IS APPROVED FOR RETURN TO SERVICE. AIRCRAFT WEIGHT AND BALANCE HAS BEEN REVISED. DTA HAS BEEN SCHEDULED RFTS# 106264. FAA FORM 337 SUBMITTED."
2021
Part: TRANSDUCER — MALFUNCTIONED (ANTI SKID SYSTEM) · airframe 15,867 hrs · 14,412 cycles
ON APPROACH INTO SBN, RECEIVED ANTI-SKID CAUTION AT 1500' CREW DECLARED AN EMERGENCY. TRUCKS ROLLED. NO BRACE. FLIGHT LANDED WITHOUT ANY ISSUES AND WAS ABLE TO TAXI TO THE GATE. CREW CONTACTING MX AT THIS TIME. FOUND BROKEN WIRE ON LH INBD WHEELS TRANSDUCER. REPAIRED IAW GOODRICH VCMM 32-61-01. REMOVED AND REPLACED WHEEL TRANSDUCER IAW CRJ 900 AMM 32-44-00-000/400-801 (A01). OPS CHECK GOOD IAW CRJ 900 AMM 32-44-00-710-801 (A01). ALL MESSAGES CLEARED.
Part: CONTROLLER — FAULTED (WINDOW HEAT) · airframe 15,724 hrs · 14,279 cycles
DURING CLIMB OUT OF PNS, AT FL040, THERE WAS A FLASH ON THE FO SIDE WINDSHIELD. CREW AT FIRST BELIEVED THEY WERE BEING LASERED, AND CONTINUED CLIMB. AT FL140, FO WINDSHIELD BEGAN SPARKING. TURNED OFF FO WINDSHIELD HEAT AND PROBLEM STOPPED. FLIGHT DIVERETED TO MGM. DID NOT DECLARE EMERGENCY. LAND ON RWY 10 WITH NO FURTHER ISSUES AND WAS ABLE TO TAXI TO GATE 4. REMOVED AND REPLACED RH WINDSHIELD IAW AMM 56-11-01-000-801-A01-PSA. OPS CHECK GOOD. R/R RH WINDSHIELD CONTROLLER IAW AMM 30-41-06-000/400-801 OPS CHECK GOOD
Part: SKIN — DAMAGED (FUSELAGE) · airframe 14,284 hrs · 13,038 cycles
DURING ROUTINE MAINTENANCE AT THE DAYTON, OH FACILITIES OF THE DAYTON INTERNATIONAL AIRPORT (DAY), THE MAINTENANCE TEAM IDENTIFIED FOUR CREASES AND /DENTS ON THE RT SIDE OF THE FUSELAGE, FS 437.00 BETWEEN STRINGERS 16R & 17R. THE DAMAGE IS 6.25 L X 3.75 W X .115 D. THE RT SKIN PANEL IS FABRICATED FROM 0.135 THICK 2024-T3 CLAD ALUMINUM SHEET PER AMS-QQ-250/5, AND IS LOCALLY CHEM-MILLED DOWN TO 0.047 AT THE DENTED LOCATION. PERMANENT REPAIR IAW SRM.
Part: STRINGER — DAMAGED (FUSELAGE) · airframe 14,284 hrs · 13,038 cycles
DURING UNSCHEDULED MAINTENANCE AT CINCINNATI, OH (CVG), BLENDING WAS DISCOVERED ON STRINGER 16R BETWEEN APPROXIMATELY FS 435 AND FS 448 DURING REPAIR OF THE FUSELAGE SKIN PER EA 21-C9-53-064-A. UPON INVESTIGATION, THE STRINGER IS IN A NO DAMAGE ALLOWED AREA AND THE BLENDS ARE GREATER THAN 20% OF THE THICKNESS. DAMAGE REQUIRES STRINGER SECTION REMOVAL, REPLACEMENT AND SPLICE REPAIR. THE SH670-31103-4 STRINGER IS FABRICATED FROM 7075-T76511 ALUMINUM S6295 EXTRUSION PER QQ-A-250/15 AND IS 0.063 ½ THICK.
2020
Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 13,343 hrs · 12,190 cycles
AIR RETURN DUE TO MAINTENANCE ENROUTE FOR PRESSURIZATION ISSUE FORWARD SERVICE DOOR CAUTION MESSAGE ILLUMINATED. CREW WAS ABLE TO LAND AND TAXI TO GATE UNDER OWN POWER WITHOUT ANY ISSUES. FURTHERMORE, AN EMERGENCY WAS NOT DECLARED IN CLT. FWD SVC DR CAUTION MESSAGE CAME ON ABOUT 10 K FEET, WOULD NOT PRESSURIZE, QRH SAID TO LAND AT NEAREST SUTABLE AIRPORT, SVC DOOR HANDLE SHOWS OPEN ON DOOR SYNOPTIC PAGE. PERFORMED RIG CHECK OF PROX SENSOR PX38 IAW AMM-52-70-06-820-802, RIG CHECK GOOD. PERFORMED PRESSURE/DEPRESSURE CHECK IAW AMM 21-31-00-910-801/802. BOTH CHECK GOOD.
Part: FRAME — CORRODED (BS 349) · corrosion level 2 · airframe 12,504 hrs · 11,437 cycles
FS 349 FRAME CORRODED AT STR 27 AFT SIDE. REMOVED CORRODED FRAME SEGMENT AT FS 349.00 FROM STRINGER L23 TO R24 IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. INSTALLED NEW SERVICEABLE FRAME SEGMENT IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE FS 349.00 LOWER FRAME SEGMENT IAW SRM 51-40-11-001-001-A01.
Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 12,504 hrs · 11,437 cycles
RH AFT FUSELAGE TO VERTICAL STAB DRAG ANGLE CRACKED. REMOVED RT AFT FUSELAGE TO VERTICAL STAB CRACKED DRAG ANGLE IAW SRM 51-42-13-001-001-A01, 51-42-21-001-001-A01 AND 51-42-22-001-001-A01. LOCATED AND DRILLED NEW SERVICABLE RT AFT FUSELAGE TO VERTICAL STAB DRAG ANGLE IAW SRM 51-40-11-001-001-A01, 51-42-13-001-001-A01 AND 51-42-22-001-001-A01. INSTALLED NEW SERVICEABLE R/H AFT FUSELAGE TO VERTICAL STAB DRAG ANGLE IAW SRM 51-40-11-001-001-A01, 51-42-13-001-001-A01, 51-42-22-001-001-A01. PAINTED REPAIRED AREA IAW SRM 51-25-01-001-001-A01.
Part: DRAG ANGLE — CRACKED (FUSELAGE) · airframe 12,504 hrs · 11,437 cycles
LEFT AF FUSELAGE VERTICAL DRAG ANGLE CRACKED. REMOVED LEFT AFT FUSELAGE TO VERTICAL CRACKED DRAG ANGLE IAW SRM 51-12-13, 51-42-21 AND 51-42-22. LOCATED AND DRILLED NEW LEFT AFT FUSELAGE TO VERTICAL DRAG ANGLE IAW SRM 51-40-11, 51-42-13, 51-42-21 AND 51-42-22. LT VERTICAL VERTICAL DRAG ANGLE REQUIRES INSTALLATION. INSTALLED NEW SERVICEABLE AFT DRAG ANGLE IAW SRM 51-42-13-001-001-A01, 51-42-21-001-001-A01 AND 51-42-22-001-001-A01. REMOVED SMALL SKIN PANEL BELOW RUDDER TO REMOVE STUCK JO BOLT IAW SRM 51-42-13-001-001-A01. REMOVED STUCK JO BOLT BY DRILLING AND REINSTALLED SMALL SKIN PANEL BELOW RUDDER IAW SRM 51-42-13-001-001-A01. PAINTED REPAIRED AREA IAW SRM 51-25-01-001-001-A01.
Part: INTERCOSTAL — CORRODED (BS 349-364) · corrosion level 2 · airframe 12,504 hrs · 11,437 cycles
FS 349 - 364 LT STR 27 INTERCOSTAL CORRODED. INTERCOSTAL OUT OF LIMITS DUE TO NO DAMAGE ALLOWED IN AREA. REMOVED INTERCOSTAL IAW SRM 51-42-21-001-001-A01 AND SRM 51-42-06-001-001-A01. LOCATED AND DRILLED INTERCOSTAL IAW SRM 51-40-11-001-A01. INSTALLED A NEW SERVICEABLE INTERCOSTAL IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.
Part: INTERCOSTAL — CORRODED (BS 349-364) · corrosion level 2 · airframe 12,504 hrs · 11,437 cycles
FS 349 - 364 RH SIDE OF STR 27 INTERCOSTAL CORRODED. INTERCOSTAL OUT OF LIMITS DUE TO NO DAMAGE ALLOWED IN AREA. REMOVED INTERCOSTAL IAW SRM 51-42-21-001-000-A01 AND SRM 51-42-06-001-001-A01. LOCATED AND DRILLED INTERCOSTAL IAW SRM 51-40-11-001-001-A01. INSTALLED A NEW SERVICEABLE INTERCOSTAL IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.
Part: FRAME — CORRODED (BS 310) · corrosion level 2 · airframe 12,504 hrs · 11,437 cycles
FS 310 STR 26L - 26R CORRODED ON FWD AND AFT SIDES OF FRAME. RMEOVED DAMAGED SECTION OF FS 310 IAW SRM 53-00-06-201-006-A01. INSTALLED NEW SERVICEABLE FRAME SECTION IAW SRM 53-00-06-201-006-A01. PERFORMED EDDY CURRENT OF FS 310 FRAME CUTLINE EDGES IAW SRM 53-00-06-201-006-A01 STEP 4. NO INDICATIONS NOTED AT THIS TIME. LOCATED, DRILLED AND FABRICATE REPAIR PARTS FOR FS 310 IAW SRM 53-00-06-201-006-A01.
Part: ANGLE — CORRODED (BS 280) · corrosion level 2 · airframe 12,504 hrs · 11,437 cycles
FS 280 J ANGLE CORRODED BETWEEN LBL9 AND RBL9. ON FURTHER INVESTIGATION, FOUND THE J ANGLE TO BE CORRODED BEYOND LIMITS. MAX BLEND LIMIT IS .006. CORROSION DEPTH WAS .011. REF 53-00-00-101-001-A01. REMOVED CORRODED J ANGLE IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND 51-42-22-001-001-A01. INSTALLED NEW SERVICEABLE J ANGLE IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND 51-42-22-001-001-A01.
2019
Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 11,718 hrs · 10,751 cycles
LH AFT EXTERIOR EMERGENCY LIGHT IS INOP. REMOVED AND REPLACED LH AFT EXTERIOR EMERGENCY LIGHT IAW CRJ 900 AMM 33-51-15-000/400-801-A05 OPS CHECK GOOD
2018
Part: RELAY — FAILED (K124) · airframe 9,148 hrs · 8,454 cycles
THE CREW REPORTED A LOSS OF AC ESS BUSS DURING APPROACH. AN EMERGENCY WAS DECLARED.MX REPLACED THE RELAY K124.
2017
Part: PCU — FAULTY (SPOILER) · airframe 7,085 hrs · 6,530 cycles
OB SPOILERON/OB FLIGHT SPOILER CAUTION MSG, CREW DECLARED EMERGENCY. MX R&R RH OB MULTI-FUNCTION SPOILER PCU OPS AND LEAK CHECK GOOD.
Part: WARNING MESSAGE — FALSE ACTIVATION (SPOILERS) · airframe 5,486 hrs · 5,065 cycles
OUTBOARD SPOILERONS & OUTBOARD FLIGHT SPOILERS CAUTION MESSAGE DURING DECENT. COMPLIED WITH SYSTEM RESET. MESSAGE CLEARED AND DID NOT REAPPEAR.
2016
Part: LIGHT — SHORTED (CREW COMPARTMENT) · airframe 3,403 hrs · 3,115 cycles
CREW REPORTED F/O'S MAPLIGHT CIRCUIT BREAKER CBP2-G7 POPPED ON APPROACH. MAINTENANCE TROUBLESHOT AND DEFERRED F/O'S SIDE POST MAPLIGHT. THE ACFT WAS RELEASED FOR SERVICE.
Part: SIGN — DETACHED (EMERGENCY LIGHTS) · airframe 3,089 hrs · 2,849 cycles
CREW REPORTED EMERGENCY EXIT SIGN BY GALLEY SERVICE DOOR MISSING. MAINTENANCE INSPECTED, TEMPORARILY SECURED EMERGENCY EXIT SIGN AND PLACED ON DEFERRED APPEARANCE ITEM LIST. ACFT RELEASED FOR SERVICE.
2015
Part: ACM — SEIZED (RIGHT) · airframe 1,887 hrs · 1,781 cycles
CREW REPORTED SMOKE IN CABIN ON FINAL APPROACH. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, R & R RT AIR CYCLE MACHINE AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.