Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
June 29, 2021
Submitted
July 26, 2021
Operation
Air carrier
Aircraft
N913WN
Make and model
Boeing 7377H4
Aircraft serial
29840
Aircraft time
43,304 hours, 26,170 cycles
Part
Pressure Deck
Condition
Dented
Location
Bs 255
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

FLIGHT DECK FLOOR IS DENTED AT B.S. 255; R.B.L. 4 - L.B.L. 14; W.L. 207.54. ; / [01] EVALUATED DENTED AREA ON FLIGHT DECK FLOOR BS 255 RBL 4 - LBL4 L=6.0 ; W=4.0 ; Y= .060 ; Y/W=66 ; FOUND TO BE OUT OF LIMITS IAW SRM 53-1051-1A-1 STEP 4;J;(3) FIG 105 ; DETAIL D ; DEPTH GAGE USED ID# ATS400 ; S/N UNKNOWN DUE DATE 04/2022; [02] VERIFIED - EVALUATED DENTED AREA ON FLIGHT DECK FLOOR BS 255 RBL 4 - LBL4 L=6.0 ; W=4.0 ; Y= .060 ; Y/W=66 ; FOUND TO BE OUT OF LIMITS IAW SRM 53-1051-1A-1 STEP 4;J;(3) FIG 105 ; DETAIL D ; DEPTH GAGE USED ID# ATS400 ; S/N UNKNOWN DUE DATE 04/2022; [03] REPAIRED FLIGHT DECK FLOOR DENT BS255 RB L4-LBL 4 PER EA M-21-153-00734; [04] VERIFIED FLIGHT DECK FLOOR IS REPAIRED AT BS225 RBL4-LBL4 EA M-21-153-00734.; [05] VERIFIED FLIGHT DECK FLOOR IS REPAIRED AT BS225 RBL4-LBL4 EA M-21-153-00734.

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