Service difficulty report · Unknown · Boeing 757251

Difficulty date
August 31, 2023
Submitted
September 1, 2023
Operation
Air carrier
Aircraft
N543US
Make and model
Boeing 757251
Aircraft serial
26490
Aircraft time
83,501 hours, 31,405 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
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

SHIP 5643 RH ENG DRAG FTG CLAMP-UP HOLE #12 HAS GOUGES AND CORROSION NOTED IN SKIN LOCATED AT 7 AND 9 O'CLOCK POSITION. CORRECTIVE ACTION: REAMED HOLE #12 IN THE SKIN CONCENTRICALLY UP TO 0.06557" AND C/ W HFEC OPEN HOLE INSPECTION NO DEFECTS NOTED, ASSET#'S 21511,17459,23968, FABRICATED INSTALLED, REAMED FREEZE PLUG AND INSTALLED NEW FASTENER AT HOLE IAW ER/A 582596-14AD REV C. (2946345)