Service difficulty report · Support Angle · Boeing 7377Q8
FAA SDR system
- Difficulty date
- May 13, 2022
- Submitted
- June 16, 2022
- Operation
- Air carrier
- Make and model
- Boeing 7377Q8
- Aircraft serial
- 29355
- Aircraft time
- 50,771 hours, 27,451 cycles
- Part
- Support Angle
- Condition
- Corroded
- Location
- Fuselage
- 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
CORROSION ON THRESHOLD SUPPORT AT FWD PASSENGER CABIN BS294+11; BS314 RBL57 WL208. / [01] REMOVED CORROSION ON THRESHOLD SUPPORT ANGLE L=2.0 ; W=1.0 ; D=.020 MATERIAL ORIGINAL THICKNESS .090 MATERIAL REMAINING .070 FWD SERVICE DOOR BS 312 = 1 RBL 57 WL 208 PER SRM 53-10-15-1A-2;[02] VERIFIED APPLICABILITY SRM 53-10-15-1A-2;[03] UPDATE TABLE;[04] INSTALLED FSD THRESHOLD SUPPORT ANGLE IAW SRM 51-40-02-0G-0 AND DWG#141A8310 REV-B;[05] VERIFIED CORRECTIVE ACTION #4.