N690UP
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.
4 reports on file, 1995-10-13 – 1995-12-21.
Part: FIRE DET — MALFUNCTIONED (CARGO COMPT)
LOWER CARGO AFT FIRE LIGHT FLICKERED MOMENTARILY. LOWER AFT CARGO FIRE DETECTOR TEST NORMAL. NO PROBLEM AFTER FLICKER.
Part: PANEL — DELAMINATED (LT WING)
WHILE ON GROUND, MAINTENANCE FOUND LEFT WING LOWER TRAILING EDGE PANEL DELAMINATED. REPAIRED IAW EO B747-5730-7572A, FIXED COMPOSITE PANEL A-BEAM OF WING GEAR IAW SRM 51-10-01, SRM 51-40-09.
Part: SKIN — CRACKED (RT TE FOREFLAP)
WHILE ON GROUND, MAINTENANCE FOUND RT INBD FOREFLAP INBD EDGE HAS A CRACK APPROX 2.5 INCHES LENGTH, BEYOND SRM 51-40-09 LIMITS. REPAIRED IAW SRM 51-40-09.
Part: LE SKIN — CRACKED (RT TE MIDFLAP)
WHILE ON GROUND, MAINTENANCE FOUND RT INBD MIDFLAP LEADING EDGE HAS MULTIPLE CRACKS ON INBD SIDE APPROX 14 INCHES LENGTH, BEYOND SRM 51-40-09 LIMITS. VACUUMED TO CORE TO REMOVE WATER, INSTALLED HOT BONDED REPAIR PER SRM 51-40-12, PRIMED AND PAINTED LEADING EDGE.