Service difficulty report · Frame · Boeing 75733N

Difficulty date
January 29, 2019
Submitted
February 1, 2019
Operation
Air carrier
Aircraft
N78866
Make and model
Boeing 75733N
Aircraft serial
32591
Aircraft time
54,861 hours, 16,190 cycles
Part
Frame
Part number
146N1019
Condition
Corroded
Location
Bs 1560
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

REF L/P 9645024 FOUND CROSSION ON FRAME AT STATION 1560 S-27R AND S-28R REF FLEETCYCLE L/P 9645024 FOR ALL WORKED PERFORMED PLACED ON DI P IAW ECRA5360-01501 PAGE 6 OF 12 STEP 7 TO ACCOMPLISH A PERMANE NT REPAIR ON OR BEFORE 24 MONTHS PLANNING TO CONTACT ENGINEERING AFTER 22 MONTHS AND BEFORE 23 MONTHS FOR THE PERMANET REPAIR 2021) 730 DAYS PER ECRA 5360-01501. PLANNING TO CONTACT PERMANENT REPAIR TO BE ACCOMPLISHED WITHIN 24 MONTHS (29 JAN PERMANENT REPAIR ENGINEERING AFTER 22 MONTHS BUT BEFORE 23 MONTHS FOR THE ENGINEERING AFTER 22 MONTHS BUT BEFORE 23 MONTHS FOR THE PERMANENT REPAIR PERMANENT REPAIR TO BE ACCOMPLISHED WITHIN 24 MONTHS (29 JAN 2021) 730 DAYS PER ECRA 5360-01501. PLANNING TO CONTACT 2021) 730 DAYS PER ECRA 5360-01501. PLANNING TO CONTACT PERMANENT REPAIR TO BE ACCOMPLISHED WITHIN 24 MONTHS (29 JAN PERMANENT REPAIR ENGINEERING AFTER 22 MONTHS BUT BEFORE 23 MONTHS FOR THE TOMC-APPROVAL FROM SC1ELBYC COMMENT INSPECTION COMPLIED WITH QC REVIEWED QC REVIEWED RECORDS UPDATE INIT: PLN/ENG >22<23 MONTHS T/A: 24 MONTHS....OP

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