Service difficulty report · Structure · Boeing 767322

Difficulty date
October 24, 2024
Submitted
October 28, 2024
Operation
Air carrier
Aircraft
N660UA
Make and model
Boeing 767322
Aircraft serial
27115
Aircraft time
122,007 hours, 18,820 cycles
Part
Structure
Part number
148T214020
Condition
Cracked
Location
Zone 200
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

SUPPORT TASK EA 5312-01059 REV C OP 004 1EA CRACK FOUND AT STA 1809 RH HORI INNER CHORD. DETAIL REFER NDT INSPECTION FINDING RECORD REFER HX NR WO.3797716. REQUIREMENTS ON REPAIR INSTALLED AT STA 1809.5 BULKHEAD INNER AIRCRAFT REACHES 37,500 TOTAL FLT CYCLES WITH A REPETITIVE CHORD PER PART 2 OF LATESTREVISION OF EC5380-01410 ON OR BEFORE INSPECTION INTERVAL NOT TO EXCEED 6,000 FLT CYCLES." INITIATE A DTA DIP FOR CRACK IN STA 1809.5 BULKHEAD INNER CHORD REPAIRED. ACCOMPLISHED INTERIM REPAIR PART 1.1 PER ECRA 5380-01410, REF HAECO NR# 3797716 EC5380-01410 ON OR BEFORE AIRCRAFT REACHES 37,500 TOTAL FLT 6,000 FLT CYCLES. CYCLES WITH A REPETITIVE INSPECTION INTERVAL.NOT TO EXCEED STA 1809.5 UPPER BULKHEAD INNER CHORD - INTERIM REPAIR/DEVIATION. TOMC-APPROVAL FROM SC1ELBYC COMMENT PER ECRA 5380-01410, AFTER COMPLETION OF INTERIM REPAIR; . INITIATE A NEW DTA DIP LOGPAGE TO READ CRACK IN STA 1809.5 BULKHEAD INNER CHORD. REPAIRED AT HKG. ACCOMPLISH INSPECTION REQUIREMENTS ON REPAIR INSTALLED AT QC RECORDS UPDATE RECORDS UPDATE STA 1809.5 BULKHEAD INNER CHORD PER PART 2 OF LATEST REVISION OF QC REVIEWED. INIT: 37,500 TAFC WILL AUTO ITO TO (-1094) RIR: EVERY 6,000 FC...SLG.