Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 14, 2022
Submitted
November 7, 2022
Operation
Air carrier
Aircraft
N8655D
Make and model
Boeing 7378H4
Aircraft serial
42529
Aircraft time
26,727 hours, 12,442 cycles
Part
Angle
Condition
Corroded
Location
Zn 100 Fus Lower
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

FWD CARGO COMPARTMENT RH FLOOR TRANSITION ANGLE HAS CORROSION AROUND FASTENER HOLES STA. 500G-500H REFERENCE [TTG8Q00FFPBL] / [01] SECTION OF TRANSITION ANGLE UP TO STATION 500G+9 WILL BE REPLACED AS NOTED ON CARD TTG8Q00FGJJX DUE TO OUT OF LIMITS DAMAGE AT OTHER LOCATIONS. REMOVED DAMAGE AT STATIONS 500G+11 AND 500G+19 PER SRM 51-10-02. REMOVED .001 INCH OF MATERIAL AT THOSE LOCATIONS. REMAINING MATERIAL THICKNESS IS .039 INCH AND IS WITHIN LIMITS PER SRM 53-00-53-1A-2. OKAY TO TREAT AND PRIME.;[02] INSPECTED AS REQUIRED. OK TO TREAT AND PRIME STA. 500G+11' AND STA. 500G+19. VERIFIED SECTION OF TRANSITION ANGLE UP TO STATION 500G+9 WILL BE REPLACED AS NOTED ON CARD TTG8Q00FGJJX DUE TO OUT OF LIMITS DAMAGE AT OTHER LOCATIONS.;[03] TREATED AND RESTORED PRIMER AT STATIONS 500G+11 AND 500G+19 PER SRM 51-20-01.;[04] TREATED AND RESTORED PRIMER AT STATIONS 500G+11 AND 500G+19 PER SRM 51-20-01. SEE ADDITIONAL SIGNOFFS. C/W INSPECTION;[05] TREATED AND RESTORED PRIMER AT STATIONS 500G+11 AND 500G+19 PER SRM 51-20-01. SEE ADDITIONAL SIGNOFFS. C/W INSPECTION

More about the Boeing 737-8H4