Service difficulty report · Skin · Boeing 777222

Difficulty date
November 10, 2021
Submitted
November 12, 2021
Operation
Air carrier
Aircraft
N787UA
Make and model
Boeing 777222
Aircraft serial
26939
Aircraft time
98,514 hours, 13,268 cycles
Part
Skin
Part number
143N23313
Condition
Cracked
Location
Skin Bs 1035
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

AD 2019-11-02 SUPPORT TASK EA 5310-06900 OP 13 3EA HOLE CRACK FOUND AT FX SKIN BS 1035 UNDERWING LONGERON, DETAIL REFER REPORT. TRANSFER REF L/P 9130955 AND ORIGINATED BY V917699 4000 TOTAL CYCLES. CARRIED FOR DTA. ACCOMPLISH THE INSPECTIONS PER THE LATEST REV OF ECRA 5330-06884 PART 2 ON OR BEFORE THE AIRCRAFT REACHES 21268 TOTAL FLT CYCLES. REPEAT THE IQ AT INTERVALS NOT TO EXCEED PER ECRA 5330-06884 ACCOMPLISH THE INSPECTIONS PER THE LATEST TOMC-APPROVAL FROM SC1ELBYC COMMENT REVISION OF ECRA 5330-06884 PART 2 ON OR BEFORE THE AIRCRAFT.REACHES 21,268 TOTAL FLIGHT CYCLES. REPEAT THE INSPECTION AT INTERVALS NOT TO EXCEED 4,000 TOTAL CYCLES. LOCATION IS NOTED AS FUSELAGE SKIN STA 993-1035 STR35L-38L. REGARDING L/P 9130955. THIS IS NOT ELB. THIS IS A HAECO LOG PAGE THAT SHOULD HAVE NOT BEEN REFERENCED HERE. DISREGARD. QC REVIEWED RECORDS UPDATE.......SS QC REVIEWED INIT : 21268 TAFC INIT WILL ITO TO RIR RIR : 4000 F/C......SS