Service difficulty report · Brace · Boeing 757231

Difficulty date
December 13, 2022
Submitted
December 15, 2022
Operation
Air carrier
Aircraft
N721TW
Make and model
Boeing 757231
Aircraft serial
29954
Aircraft time
83,196 hours, 21,517 cycles
Part
Brace
Condition
Damaged
Location
Rt Engine
Stage of operation
IN
How discovered
9
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

DAMAGE FOUND ON OPEN HOLES AT RH ENG DRAG FTG CLAMP-UP & DIAG BRACE, HOLE NR 2 CORROSION ON SKIN AND FITTING BTW 2 TO 4 CLOCK POS; HOLE NR 4 CORROSION 0N SKIN BTW 7-10 CLOCK POS; HOLE #6 SCRATCHES 0N FITTING BTW 11 TO 1 CLOCK POS; HOLE #8 CORROSION 0N SKIN AND FITTING AT 8 CLOCK POS IN REF. CARD. OPEN HOLES AT RH ENG DRAG FTG CLAMP-UP & DIAG BRACE AS FOLLOW. HOLES #4 AND 6 WERE REPAIRED WITH CARD 5720-01100-02B, HOLES 2 AND 8 WERE REPAIRED PER PRI 589150-14 REV. 3 AND ER/A 589150-14AD REV. B SECTION VI.