Service difficulty report · Skin · Boeing 767322

Difficulty date
August 9, 2024
Submitted
August 12, 2024
Operation
Air carrier
Aircraft
N677UA
Make and model
Boeing 767322
Aircraft serial
30029
Aircraft time
81,409 hours, 15,721 cycles
Part
Skin
Part number
181T32003
Condition
Corroded
Location
Horizontal Stab
Stage of operation
IN
How discovered
O
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

WHILE WORKING HSTA WORK CARD, OBSERVED CORROSION/BULGING ON THE UPPER SKIN ON THE HORIZONTAL STABILIZER CENTER MAIN STRUCTURE. TRANSCRIBED FROM HAECO GSO NRC 9286005. 08-AUG-2026. PER ECRA 5512-01030 PART 1 INTERIM REPAIR ITEM 2 CREATE LOG PAGE TO PERFORM INSPECTION PER PART 2 OF ECRA 5512-01030 ON OR BEFORE REF ECRA 5512-01030, "PERFORM INSPECTIONS PER PART 2 OF ECRA TOMC-APPROVAL FROM SC1ELBYC COMMENT 5512-01030 ON OR BEFORE 08-AUG-2026." CHECK EC-RA5512-01030 PART 1 STEP 2 INSPECTION REQUIRED BEFORE 08-AUG-2026. "PERFORM INSPECTIONS PER PART 2 OF ECRA 5512-01030 ON OR BEFORE QC RECORDS UPDATE 08/AUG/2026". QC REVIEWED T/A: ON OR BEFORE 08AUG26....LN/U253409 REF PLN/ENG LP 8877531