Service difficulty report · Duct · Boeing 757231

Difficulty date
September 7, 2021
Submitted
September 10, 2021
Operation
Air carrier
Aircraft
N718TW
Make and model
Boeing 757231
Aircraft serial
28486
Aircraft time
77,339 hours, 20,096 cycles
Engine
Pwa PW2037
Part
Duct
Condition
Dented
Location
Thrust Reverser
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

SHIP 6815 DENTS (3 E/A) ON INBOARD THRUST REVERSE FAN DUCT COWL FROM STA NAC 126 TO STA NAC 128 AT ENGINE #1. CORRECTIVE ACTION:SUMMARY OF NRC 00251: DENTS WERE EVALUATED AND WERE FOUND WITHIN OF LIMITS PER ER/A NO. 593875-14 REV. ORIGINAL, SECTION I: PERMANENT REPAIR AND ETI-57-21-466 REV. 3. (1939764)