Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
November 11, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N8311Q
Make and model
Boeing 7378H4
Aircraft serial
38808
Aircraft time
26,217 hours, 11,385 cycles
Part
Support Angle
Condition
Corroded
Location
Cabin Floor
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

PASSENGER CABIN STA 993 LBL 35 FLOORBOARD SUPPORT ANGLE HAS CORROSION. / BLENDED CORROSION AND VERIFIED WITH A 10X MAGNIFYING GLASS IAW SRM 51-10-02-06-0. VERIFIED LIMITS FOUND 100% MATERIAL LOSS. FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1; VERIFIED NEW PN 147A5710-1 IAW PW6 147A5700 REV B DRILLED AND LOCATED FLOOR SUPPORT IAW SRM 51-40-05-0G-0. INSTALLED NEW FLOOR SUPPORT ANGLE IAW SRM 51-40-02-0G-0. ATAG A63179

More about the Boeing 737-8H4