Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 20, 2021
Submitted
July 7, 2021
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
46,594 hours, 27,939 cycles
Part
Skin
Condition
Dented
Location
Horizontal Stab
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

R/H HORIZONTAL STAB LOWER SKIN IS DENTED ; D460551 (R/H HORIZ STAB LOWER SKIN IS DENTED. DENT LOCATED AT STAB STA 244.72 X 2' DENT MEASURES 4' X 3' X .136 DEEP MOD) [TTG8Q0026B6D] / [01] ADDED EA 21-155-01745-WIP1 AS A SUBTASK.; [02] REMOVED DAMAGE PER SRM 55-1-01-2R-11; [03] VERIFIED DAMAGE REMOVAL FOR CORRECTIVE ACTION #2 PER NDT PART 6 PROCEDURE 23; NO DEFECTS NOTED.; [04] LOCATED AND DRILLED LAY OUT PATTERN ON TO RIGHT HORIZONTAL STAB LOWER SKIN PER SRM 55-10-01-2R-11 AND EA # 21-155-01745 WIP 4; [05] VERIFIED LAY OUT PATTERN PER EA #21-155-01745 WIP 4; [06] OK TO INSTALL REPAIR PARTS PER SRM 55-10-01-2R-11 AND EA #21-155-01745 WIP 4; [07] INSTALLED REPAIR PARTS PER SRM 55-10-01-2R-11 AND <BR>EA #21-155-01745 WIP 4; [08] 7. PAUL SCHNAPP (TECHNICIAN); 27-JUN-2021 07:57 UTC <BR>INSTALLED REPAIR PARTS PER SRM 55-10-01-2R-11 AND <BR>EA #21-155-01745 WIP 4 <BR><BR>C/W INSPECTION.; [09] FASTENERS INSTALLED IN THE REPAIR WERE BACR15CE6D @ ALL LOCATIONS; [10] REPAIRED PER EA 21-155-01745.; [11] CORRECTIVE ACTION #10 C/W.

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