SDR DALA2018043002985

Service difficulty report · Support · Boeing 757251

Difficulty date: April 29, 2018
Submitted: May 17, 2018
Operation: Air carrier
Aircraft: N544US
Make and model: Boeing 757251
Aircraft serial: 26491
Aircraft time: 69,549 hours, 22,281 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
Location: Fuselage
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

R2 PAX DOOR SILL LIGHT CORROSION AT FLOOR TO Z BEAM FITTING BS729. FABRICATED REPLACEMENT GUTTER SUPPORT, HEAT TREATED, LOCATED AND DRILLED, INSTALLED GUTTER SUPPORT ON R2 PAX DOOR SILL AT FLOOR TO Z BEAM FITTING PER SRM 51-40-02 SRM 51-40-05 , AND DWG 143N5209, PS 900-2 NR 5.