Service difficulty report · Doubler · Boeing 757324

Difficulty date
March 17, 2025
Submitted
March 19, 2025
Operation
Air carrier
Aircraft
N74856
Make and model
Boeing 757324
Aircraft serial
32815
Aircraft time
61,350 hours, 19,894 cycles
Part
Doubler
Part number
141N33138
Condition
Damaged
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

?DOUBLER PREVENTATIVE MOD TO THE L1 DOOR SURROUND FWD UPPER CORN ER WAS INSTALLED PER EA 5330-04213 REV D W/ DEVIATIONS NOTED IN EC/RA #: 5330-07481. ACP INSP REQUIREMENTS PER PART 2 OF THE LAT EST REV OF EC/RA #: 5330-07481 AT FUSELAGE REINFORCED AREA (P/N 141N3313-8 SKIN PANEL, P/N 141N8330-8 BEAR STRAP AND P/N012N0049 -1 REINFORCEMENT DOUBLER) BETWEEN BS 333-355, STRINGER 5L AND #2 DOOR STOP ON OR BEFORE THE A/C REACHING 37,500 TOTAL FLT CYCLES ACCOMPLISHINSPECTION REQUIREMENTS PER PART 2 OF THE LATEST REVISION OF EC/RA #: 5330-07481 AT FUSELAGE REINFORCED AREA (P/N 141N3313-8 SKIN PANEL, P/N 141N8330-8 BEAR STRAP AND P/N 012N0049-1 REINFORCEMENT DOUBLER) BETWEEN BS 333-355, STRINGER 5L AND #2 DOOR STOP ON OR BEFORE THE AIRCRAFT REACHING 37,500 TOTAL FLIGHT CYCLES.