Service difficulty report · Fitting · Boeing 75733N

Difficulty date
September 27, 2019
Submitted
October 7, 2019
Operation
Air carrier
Aircraft
N77867
Make and model
Boeing 75733N
Aircraft serial
32592
Aircraft time
58,088 hours, 16,895 cycles
Part
Fitting
Part number
311N51481
Condition
Defective
Location
Eng O/B Hinge
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

REFRENCE ECRA 5451-01206 #1 ENGINE O/B HINGE FITTING HOLE #3 BOR E WEAR - INTERM REPAIR. CONTACT ENGINEERING AFTER 22 MONTHS AND BEFORE 23 MONTHS FROM TH E DATE OF THE 8100-9/ AMOC TO BEGIN COORDINATION ON PERMANENT UP PER CHORD/SPAR WEB REPAIR. NOTE TO ENGINEERING PER BOEING SR 386 3922602, A PERMANENT REPAIR MAY REQUIRE A REINFORCING DOUBLER AS INDICATED IN MSG UAL-UAL-17-1759-07B. PER ECRA 5451-01206 CONTACT ENGINEERING AFTER 22 MONTHS AND BEFO RE 23 MONTHS FROM DATE OF THE 8100-8/AMOC TO BEGIN COORDINATION ON PERMANENT REPAIR. 8100-9 DATED 11OCT2017 TOMC-APPROVAL FROM SC1ELBYC COMMENT QC REVIEW RECORDS UPDATE QC REVIEWED RECORDS UPDATE ACCOMPLISH PERMANENT REPAIR PER PART 3 INSTRUCTIONS WITHIN 24 MONTHS OF THE DATE OF THE 8100-9/AMOK, NOT TO EXCEED OCTOBER 10TH, 2019. RECORDS UPDATE INIT: PLAN/ ENG > 22 MNTH <23 MNTH T/A: W/I 24 MTHS NOT TO EXCEED 10OCT19 DB N080276 MONTHS OF THE DATE OF THE 8100-9/AMOK, NOT TO EXCEED OCTOBER 10TH, 2019. ACCOMPLISH PERMANENT REPAIR PER PART 3 INSTRUCTIONS WITHIN 2 INSPECT PER ECRA 5451-01206. DIP REMAIN PLANNING CONTACTING ENGINEERING FOR REPAIR INSTRUCTIONS. TOMCQC REV PERFORMED ACCOMPLISHED REPAIR AT NO 1 ENGINE O/B HINGE FITTING #3 IAW EC/RA 5451-01239. WPB INSPECTION COMPLETED AND ACCEPTED.

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